also silicon valley pioneer, evan williams, former ceo of twitter, a live and exclusive.e'll talk about twitter getting the nfl streaming rights. another look at the premarket. dow hasn't had a triple digit loss since march 8th but we're in line for one at the open. more "squawk on the street" in a minute. or stop to find a bathroom? cialis for daily use is approved to treat both erectile dysfunction and the urinary symptoms of bph, like needing to go frequently, day or night. tell your doctor about all your medical conditions and medicines, and ask if your heart is healthy enough for sex do not take cialis if you take nitrates for chest pain, or adempas for pulmonary hypertension, as it may cause an unsafe drop in blood pressure. do not drink alcohol in excess. side effects may include headache, upset stomach, delayed backache or muscle ache. to avoid long-term injury, get medical help right away for an erection lasting more than four hours. if you have any sudden decrease or loss in hearing or vision, or any symptoms of an allergic reaction, stop taking cialis and get m

still commissioner william evans is unwilling to let his guard down. >> you never can, to think, whatpened three years ago, who would ever think boston would be a target in the marathon. >> reporter: in 2013, the detonation of two pressure cooker bombs killing three and injuring 260 people. >> a memory i will always have in mine mind. i had run that race. finished the race an hour before the bombs went off. to go back there, in my official capacity to see the damage done by the two individuals is something i will never forget. >> reporter: boston police acknowledge it is a soft target to protect 20,000 runners and 1 million spectators there will be 5,000 police officers, lining the 26.2 route. surveillance cameras and sensors that can warn of drones which have been banned. massachusetts state police helicopters will be on patrol with infrared cameras which can detect a heat signature. it can zoom in on potential trouble spots. even 600 feet up. in an underground emergency command bunker the national guard, state police and federal agents share information. and monitor online chatter.

. >> reporter: boston police commissioner william evans ran the 2013 race when two terrorists set off pressure cooker bombs near the finish line killing three people. patrick downs lost a leg in the bombings. today, he'll run the marathon for the first time with his prosthetic leg, raising money for students with physical disability aies along the way. >> we want to help ensure that other people with disabilities are also celebrated for the obstacles that they've overcome. >> reporter: many runners taking part had to qualify. some say the way the city came together after the bombings inspired them to be here. >> just because that happened, we're not going to stop. we're not going to stop running. that's not going to be the end of this race. >> reporter: richard webster crossed the finish line two minutes before the bombings. he says today is about moving forward. >> let's celebrate the fact that we're running, and that there's more good in this world than evil. >> reporter: 30,000 runners will take part in the race. just to give you an idea of how much of a security challenge awaits b

. >> reporter: the isis attack boston police commissioner william evans a lot to think about. >> it just sort of brought back a lot of emotions over what happened here. we've got to state focused on the race and make sure it goes off safely. >> reporter: 5,000 uniformed officers from eight cities will join the national guard, state police, and scores of federal agents from the secret service and f.b.i. to secure monday's marathon route. and they will be directed from this underground emergency command bunker. in this intelligence-sharing do you have people on your radar right now that you are checking up on, making sure you know where they are before the marathon? >> we're working with the f.b.i. we work with all our part noars make sure we pay attention who might be a threat to the marathon. and so, you know, we have our eyes on certain people, as far as what their travels might be. >> reporter: there will be 30,000 people running the 26.2-mile route, and one million spectators along the way. backpacks have been banned, and so have drones. there are drone detectors to alert authorities.

. >> this morning i spoke with former ceo evan williams on squawk on the street and asked what he thoughthe partnership. >> it's getting pretty exciting. it plays off of the fact that everything twitter is all about live, to watch it within twitter, a twitter integrated experience will enhance what others experience already. tweets going along with that and i think having that more integrated is an obvious extension. >> joining us now to talk about this, peter who reported on the story for re-code and former ceo of media ventures, good to see you both. thanks for joining us today. >> thank you for having us. >> we could say maybe jack dorsey started to make traction but this is anthony's work here, cfo of the nfl, right? >> it's a cool deal. not a big deal for twitter, at least financially, paying $10 million to stream ten games. this is really a tuck in for them but the idea can we -- do we have assets to help bring new users or old users to twitter and we'll find out in the fall. >> chris, we've come to know twitter as a place where you go to watch short spurts of content, whether it's

. >> reporter: boston police commissioner william evans ran the 2013 race when two terrorists set off pressure cooker bombs near the finish line killing three people. patrick downs lost a leg in the bombings. today he will run the marathon for the first time with his prosthetic leg raising money for students with physical disabilities along the way. >> we want to help to ensure that other people with disabilities are also celebrated for the obstacles that they have overcome. >> reporter: many runners taking part in the marathon had to qualify, some say the way the city came together after the bombings inspired them to be here. >> just because that happened, we are not going to stop, we are not going to stop running and that's not going to be the end of this race. >> reporter: richard wester crossed the finish line 2 minutes before the bombings, he says today is about moving forward. >> celebrate the fact that we are alive, that we are running and that there's more good in this world than evil. >> reporter: 30,000 runners will take part in the race. don champion, cbs news, boston. >> t

. >> boston police commissioner william evans ran the 2013 race when two terrorists set off pressure cooker bombs near the finish line killing three people. patrick downs lost a leg in the bombing. today he will run the marathon for the first time with his prosthetic leg raising money for students with physical disabilities along the way. >> we want to help to ensure that other people with disabilities are also celebrated. so the obstacles that they have overcome. >> many runners taking part in the marathon had to qualify. some say the way the city came together after the bombing inspires them to be here. >> because of what happened, we are not going to stop and not stop running and it won't be the end of the race. >> richard lester crossed the finish line two minutes before the bombing and he says today is about moving forward. >> let's celebrate the fact that we are arrive. and that we are running. and that there is more good in this world >> 30,000 runners will take part in the race. don champion, cbs news, boston. >>> and today also marks the 50 years since the first woman ran in

still, commissioner william evans is unwilling to let his guard down. >> no, you never can.o think what happened three years ago. who would ever think that boston would be a target, and the marathon. >> reporter: in 2013 dzhokhar and tamerlan tsarnaev detonated two pressure cooker bombs killing three and injuring more than 260 people. >> it's a memory i will always have in my mind because i had run that race and finished the race an hour before the bombs went off. and to go back there in my official capacity to see the damage done by those two individuals, its something i will never forget. >> reporter: boston police acknowledge that the marathon is a soft target. one million spectators there will be 5,000 police officers lining the 26.2 mile route surveillance cameras and even sensors that can warn of drones which have been banned. massachusetts state police helicopters will be on patrol with infrared cameras which can detect a heat signature. you can zoom in on potential trouble spots even 600 feet up. in an underground emergency command bunker, the national guard, state p

. >> boston police commissioner williams evans ran the 2013 race when two terrorists set off pressure cooker bombs near the finish line killing three people. patrick downs lost a leg in the bombing. today he'll run the marathon for the first time with his prosthetic leg, raising money for student with physical disability along the way. >> we want to help to ensure that other people with disability are also sell brat dollars so the obstacles that they've overcome. >> many runners taking part in the marathon had to qualify, some say the way the city came together after the bombings, inspires them to be here. >> just because that happened, we're not going to stop. we're not going to stop running. that's not going to be the end of this race. >> richard lesser crossed the finish line two minute before the bombing, and he says, today, is about moving forward. >> let's celebrate the fact that we're alive, that we're running, and that there is more good in this world than evil. >> 30,000 runners will take part in the race. >> and as if boston police already didn't have enough to deal with tod

. >> reporter: boston police commissioner william evans is a runner himself.ollowing the recent attacks in brussels and san bernardino, he decided not to participate in this year's marathon. >> i need to be out on the route making sure everything goes well. >> reporter: commissioner evans says he still worries about copycat attacks. >> what happened in paris and what happened in brussels makes people uneasy. i think anywhere can be a target. >> the commissioner says there is no specific or credible threat against the boston marathon. still, he also says his department is coordinating with the fbi to track whoever may be a threat. >> jeff, thank you. glad they've got good weather today. such a good attitude. >> good luck to all the runners. >> i'll say. >>> she lost her husband in the september 11th attacks. why this woman believes president obama is protecting saudi arabia. >> if someone you loved was murdered and the person was just able to go away scot-free, would you be okay with that? i don't think >>> from our kpix5 studios in san francisco, good morning,

. >> reporter: the isis attack in brussels last month has given boston police commissioner william evans lot to think about. >> it's just sort of brought back a lot of emotions of what happened here. we got to stay focused on the race and make sure it goes off safely. >> reporter: 5,000 uniformed officers from eight cities will join the national guard, state police, and scores of federal agents from the secret service and fbi to secure monday's marathon route. they will be directed from this underground emergency command bunker. in this intelligence sharing room, agents monitor online chatter. do you have people on your radar righno up on, making sure you know where they are before the marathon? >> we are working with the fbi and working with all of our partners to make sure, you know, we pay attention to who might be at the marathon. we have our eyes on certain people, as far as what their travels might be. >> reporter: there will be 30,000 people running the 26.2-mile route and 1 million spectators along the way. backpacks have been banned and so have drones. there are drone detectors

. >> narrator: boston's police commissioner, william evans, is a runner himself. following the recent attacks in brussels and san bernardino, he decided not to participate in this year's marathon. >> i need to be out on the route making sure everything goes well. >> narrator: commissioner evans says he still worries about copycat attacks. >> what happened in paris and what happened in brussels makes people uneasy. i think anywhere can be a target. >> reporter: but there is no specific or credible threat against this marathon. commissioner evans says his department is working with the threat. gayle? >> thank you. glad they've got good weather today. such a good attitude. >> such a good attitude. good luck to all the runners. >> i'll say. we thank you again, jeff. >>> she lost her husband in the september 11 attacks. ahead, how this woman believes that president obama is blocking justice. >> if someone you loved was murdered and the person was just able to go away scot-free, would i don't think anybody would. >>> america's big money mystery could be solved this week

william moses and janet evans are also part of the series. >>> closing in on 6:30. this morning, slashed on the subway, a robber pulls a knife on an unsuspecting strap hanger. we'll have a live report in the search for the suspects. >>> and accident overnight involving a santation truck, rains glass onto the sidewalk in manhattan. >>> and a teenager on a joyride leading police on a high speed chase. we'll show you how they got them to stop. >>> and meteorologist bill evans returns with the frigid you can't predict the market. but through good times and bad... ...at t. rowe price... ...we've helped our investors stay confident for over 75 years. call us or your advisor. t. rowe price. your path to retirement may not always be clear. but at t. rowe price, so wherever your retirement journey takes you, we can help you reach your goals. call us or your advisor t. rowe price. invest with confidence. >>> breaking news in the bronx. a strap hanger slashed in the head by a would-be robber. it is just the latest in what's been a spike in knife attacks in new york. >>> new vi

. >>> evans' death comes three weeks after 15-year-old davon williams was killed at the metro stationpolice are stepping up patrols in the area until further notice. the transportation officer responded to the stabbing five minutes after the initial call, however, people have noted there is no officer presence in the metro station. >>> new details from an eyewitness and from police in the shooting death of nfl star da will smith. it looks like smith's suv bumping the hummer. police in new orleans also say they found a loaded gun in the former saints player's suv. they said the gun had not been fired, though. the man driving the hummer shot and killed smith. sm says his son was targeted. >> did he kill my child? yes, he did. can i forgive him? yes, i can. but am i going to forgive him? i'll never forgive him. >> an eyewitness is also speaking out about the investigation. he says he was riding in the defendant's car when he claims smith was going to shoot them. in a statement he said, quote. >>> someone assaulted a woman in her unlocked apartment april 5. spoke to her and then allegedly

evans th altercation. and no word on that motive yet. >> and in prince william county the mother of a 3-month-old baby is behind bars accused of stabbing that up fant and behind bars being held without bond that little girl is in the hospital and she has serious life-threatening injuries again just three months old. >> today governor larry hogan will sign noah's law into law. it comes down to the final hour before the deadline. and inter lock devices for anyone convicted of drunk driving in the state. >> time for morning line. national $it again great start to the sea luck from the sports junkies. how was the big night at the ballpark guys. >> great time. lot of fans come out and sit with us section 106 throw out first pitch all threw strikes. at least we thought they were strikes. >> i think we got video. let's look at it and see if they're strikes or not. >> rockmine was a strike. >> he was throwing it to washington. >> that was me. >> not my fault he cannot catc catch. >> not eric's fault. he has a giant head. . >> how many dropped it. >> mine dropped. it mine didn't have a chance. >> jefferson caught his i

evans and i'm proud to approve this message. >>> "action news" continues with meteorologist, adam joseph, alicia vitarelli, sharrie williams andan taff. >>> hello again 4:30 and "action news" continues now way search for a man that is trying to lure young children in the city's may fair section. >> and a traffic stops turned out to be anything but routine. the suspects had more than 10 pounds of drugs and the evidence doesn't stop there. >> and villanova is already cashing in on the basketball's national title. details about the multimillion-dollar gift and the school's plans for all of that money. straight ahead. >>> first he was a music legend whose appeal spans generations, prince was found dead in his estate in minneapolis. we learned that they found the super star unresponsive in an elevator. and they performed cpr but could not revive the 57-year-old. thousands of fans gathered outside of prince's studio to mourn his death. we went into the archives and found this clip from his purple rain tour at the spectrum in 1984. ♪ ♪ >> prince had performed and records right up until his death and released four albums in the last 1

. >> reporter:mike williams is the manager of the willow glen mobile home park here on evans lane.s we cruised around the park in his golf cart, he explained why virtually all of the 150 residents here are against the city's plan to build a homeless shelter on a vacant, 6- acre site right next door. sot mike williams/against homeless shelter the plan, though far from complete, could entail housing as many as 100 homeless people, in a campground like setting, in temporary units. it's next door to a rehabilitation center. but despite concerns a new shelter could making an existing crime problem worse, the city is determined to find more housing for the homeless. sot ray bramseon/s.j. homeless outreach mgr. meanwhile mike williams is lobbying park residents to speak out against the shelter plan. formerly homeless himself, williams agrees the homeless need a new shelter but he insists this is not the right place for it. sot mike williams standup closer "leonard, the families to think they'd be better off." still >> reporter: long way from being approved environmental impact it to be re

evans and i'm proud to approve this message. >> ♪ >> "action news" continues with meteorologist adam joseph, jaime apody, rick williams and monicas. >> ♪ >> hello again. meteorologist what's happening on "action news" monday night. a suspect is gunned down during a shootout with vineland police. but the man's family says officers got it all wrong and now they want justice. >>> two teens sen to the hospital following this crash. what authorities say happened just before the car flipped on its side. >>> the presidential candidates hit the empire state with force as new york voters get ready to head to the polls tomorrow. >> now the details. the family of a man killed by vineland police is demanding justice from what they say is a case of mistaken identity. it happened early yesterday morning in the area of seventh and cherry. officers say they exchanged gunfire with two robbery suspects, one identified as richard bard. bard was shot and killed. his family says authorities got the wrong guy. john rawlins live in vineland live more. >> reporter: a man leaves a small restaurant gets on his bike and he's riding for home. he doesn't ma

evans and i'm proud to approve this message. >> ♪ >> "action news" continues with meteorologist adam joseph, jaime apody, rick williams and monica> hello again. here's what's happening. the race for the democratic nomination for president has officially heated up with hillary clinton and bernie sanders pulling no punches during last night's debate. we will break it down a berks county family won't have a place to come home to because of this fast moving fire. >>> a double blow to the flyers. one of their key players is out. jeff skversky has the details coming up. >> now the details. the 2016 presidential race of course headed into a very important weekend of campaigning right now. >> that's right. the pivotal new york primary is on tuesday and a lot of delegates are up for grabs for the democratic candidates there are 291 delegates. for the republicans, 95. >> here are the latest poll numbers among voters in the empire state. an average of polls combined by real clear politics.com shows donald trump with a double digit lead among republicans. he's in front with 49 percent of the vote. john kasich second with 23 percent, ted cru

evans and i'm proud to approve this message. >> ♪ >> "action news." delaware valley's leading news program. with jaime apody, meteorologist cecily tynan, rick williamsoing to be a good game. >> villanova is pouring it on. >> it's a celebration 31 years in the making. tonight villanova plays for the national championship. >> this is what you always wants your last game to be. >> we know it's our last game. it's a blessing that it's the championship game. >> the team is ready. and so is nova nation. >> i love villanova basketball. i have been watching this team since i was a freshman. >> this is our family. >> it's so much fun. >> all eyes are on houston as the wildcats gear up for their final opponent the north carolina tarheels. >> but philadelphia's hoping for a big win and the city is ready to party like it's 1985. >> absolutely. >> monday night and the big story on "action news is the win that villanova has been waiting for for more than three decades. >> we're about four hours and countering until tipoff and we have live team coverage tonight. walter perez on campus where of course anticipation is building but first to jeff skversky live with th

evans, rain on the way, grab your rain gear. 53 newark. warm numbers out there, rain is to our west, from williams port cutting through state college down to virginia. that will get here at 9:00 or 10:00 this morning. maybe thunderstorm temperatures in the upper 50s. tomorrow the sun breaking back out, it is cool, we >> and coming up here on "gma" we have the couple who left scientology desperately trying to reconnect with their grown children who stayed behind. now they're taking aim at the church with this massive billboard. >> we didn't know what else to do so we figured we better make some statement. >> they are speaking out for their children and we'll have what the it this morning. >>> the greatest movie epic of you will time. we have your very first look at a brand-new chapter of "star wars," the exclusive world premiere of the highly anticipated trailer. it is just minutes away. you don't want to miss it. don't go anywhere. we'll be right back. shopping for an suv? well, this is the time. and your ford dealer is the place to get into a new ford explorer. explorer's terrain management system easily handles changing road conditions.