hello. thank you to r. kelly. thank you to lorne and the cast. i'm so happy to be here. my album "artpop" is out now. but first, we're going to go party. bye! [ cheers and applause ] ♪

we are following several breaking stories tonight, including a postal worker shot and killed in prince george's county neighborhoods where we are live there at the scene where he was gunned down on the job. plus, at least seven people hurt in a very serious crash in camp springs. many of them teenagers. the roads still closed at this hour. but first tonight, breaking news from geneva. the u.s. and five other world powers officially signed a historic agreement with iran on its nuclear program. the deal was reached after

marathon negotiations that lasted into the early morning hours in switzerland. few details have been released but this is what we do know. this is an interim agreement that lasts six months. it temporarily halts progress on iran's nuclear program. now in exchange, world powers will ease sanctions on iran until a more comprehensive deal can be negotiated. president obama spoke from the white house just a few minutes ago shortly after the deal was signed. >> in these negotiations nothing will be agreed to unless everything is agreed to. the burden is on iran to prove to the world that its nuclear program will be exclusively for peaceful purposes. >> tehran has also agreed to spontaneous inspections of its facilities. look for much more on this story tomorrow on news 4 starting at 6:00 a.m., and then on "meet the press" with david gregory. another big story we're following tonight, the weather.

we are getting ready for some of the coldest air that we have seen all this season, and already tonight we are seeing snow. that's snow flurries in several parts of our area. this is video out of rockville. let's go right to storm team 4 meteorologist amelia segal to see what we're in for tonight and then into tomorrow. amelia? >> many of us saw our first flurries of the season tonight. some areas are continuing to see some light snow, and i'm tracking that on storm team 4 radar. what the snow is really indicating, the beginning of an arctic blast that is going to be with us not only tonight but tomorrow, tomorrow night, even into monday. it is going to be a frigid sunday. right now some light snow persisting in fairfax, loudon, prince william counties. otherwise skies mainly clear tonight and the winds are high. gusts right now around 30 miles an hour, so when you factor in the winds, that brings the windchill temperature, how it

feels outside right now, into the 20s and teens. feeling about 25 in washington, 19 in gaithersburg, erica, that is what we're waking up tomorrow morning. temperatures feel like they are in the teens. more about sunday and the upcoming week in just over ten minutes. >> now to that breaking news that we told you about at the top of the broadcast. news 4 was first to report a mailman getting shot and killed on his route in prince george's county. this happened on reed street in fairmount heights earlier tonight. news 4 darcy spencer is live there with much more. hi, what can you tell us? >> reporter: i spoke to self of this man's co-workers. federal postal workers, fellow postal workers who came here to the scene to find out exactly what had happened. many of them were very upset. they say that they have been complaining for some time about their job being dangerous, having to deliver mail here in the dark, and they are hoping

this tragedy will bring about change. >> we had to lose a letter carrier like that. we are out here working hard and have to be out here unsafe. it could have been me. >> reporter: postal workers arrive at the scene where a fellow mail carrier was shot and killed while making deliveries. >> the issue letter carriers being out here late at night and being in landover in a high crime area, and we have had carriers rbed in landover before. >> reporter: carrier was shot just before 7:30 in the evening on reed street in fairmont heights near the border with sheverley and prince george's county. one resident said she heard five shots. >> safety. post office not caring about us. it's what's going through our mind. not just us, ups, could be anybody, it could have been me. >> reporter: news cameras were kept away from the scene but detectives near the victim's mail truck. the motive for the shooting is

still unknown. >> we've been asking to come in early to get us off the streets early because it's dangerous is not victim's co-workers are sad and angry and hope this death will bring about change to make their job safer. >> the post office won't bring us in earlier, and there's no concern for the carrier. it's all about the mail. had and this right here hopefully it will open up some eyes for the people up top, that safety is a very bad issue right now. >> reporter: prince george's un scene investigating. again, we don't know what the motive was or what happened leading up to the shooting. so far the victim's identity has not yet been released. reporting live, darcy spencer, news 4. >> information coming in right now about a multi-car crash near joint base andries and joins george's county. at least seven people were hurt in the crash branch avenue and allentown road. southbound branch avenue remains

closed right now for the investigation. fire officials say many of the victims are in their teens or early 20s. four of them were thrown from their cars and seriously injured. three were flown to trauma centers. no word yet on what led to that crash e the smithsonian museum of the american indian will reopen tomorrow after a man died there today. a smithsonian spokesperson says that it appears the man jumped from a fourth floor balcony into the atrium just after 4:00 today. hundred of people were inside the museum at the time. the building was evacuated, and paramedics rushed the man to an area hospital his name has not been released yet. the effort to help people sign up for health care continue today in d.c. experts from the district's health care exchange d.c. health link, helped residents enroll and answered their questions at the martin luther king library in northwest. the fair also included free

health screenings, live music and yoga sessions. meanwhile, new revelations tonight with ongoing problems with the federal website healthcare.gov. reports out today in the "new york times" and "washington post" detail problems with the site as early as august. in a statement tonight the company that manages the site acknowledged those issues but said that it did not anticipate the degree of the problems. a texas woman accused of sending ricin-laced letters to president obama and new york mayor michael bloomberg has reached a plea deal. a texas newspaper says federal prosecutors struck the deal with shannon guess richardson this ek. details have not been released. police say richardson mailed ricin-laced letters to the president and bloomberg earlier this year. she has been held in jalt since july. a 20-year-old man from montgomery county is in custody facing a first-degree murder charge tonight.

police say jefferson delgado shot and killed michael alvarado near north summit avenue in gaithersburg on thursday. montgomery county police say there may be another suspect on the loose. several skiles had to be evacuated after that shooting. we have had cases reported in our area, but tonight a high-profile arrest for something called the knockout game. still ahead, why this new case is also being investigated as a hate crime. plus, snow and rain creating havok out west. tonight how a bomb threat.

a frightening video coming up.

a storm system that could affect your thanksgiving travel is wreaking havoc out west tonight the the storm system is already responsible for eight deaths. it sparked snow in parts of arizona, california and nevada. icy roads caused several deaths in texas and new mexico, and where it didn't snow it rained. hard enough to cause traffic and traffic delays. some d.c. residents say construction on the virginia avenue railroad tunnel in southeast will be an environmental disaster. neighbors spoke out against the construction during a town hall meeting with delegate eleanor holmes norton today. they say the work will bring hazardous materials into the area. csx trains run on the tracks underneath virginia avenue between second and 11th streets but the tunnel creates a bottleneck. the company wants to allow new track to allow more traffic more than 20 d.c. children officially have new lovely homes tonight. dozens of a i adoptions were finalized today, the 27th annual

d.c. adoption day in north we have. it's a sumoni that coincides with national adoption day every year. the event celebrates the joyce of adopting a child and encourages people to consider welcoming foster children into their homes. mayor vincent gray and news 4's barbara harrison were among those who took part in the ceremo. bitter cold tomorrow and a we went out and asked people a simple question: how old is the oldest person you've known? we gave people a sticker and had them show us. we learned a lot of us have known someone who's lived well into their 90s. and that's a great thing. but even though we're living longer, one thing that hasn't changed much is the official retirement age. ♪ the question is how do you make sure you have the money you need to enjoy all of these years. ♪

>> there's a bomb on the plane. there's a bomb on this blown bleep plane. if it takes off i'll blow the

[ bleep ] plane off. >> a man started shouting there was a bomb on his plane after officers tried to remove him. a spirit airlines flight had just arrived from ft. lauderdale lastifying. frie flight attendants asked police to meet the plane at the gate saying the man had been disruptive through the entire trip. officials searched the plen and nokes please i was were found. new details in a phenom knoll none called the knockout game. this case in brooklyn, new york. a man, jewish, punched in the face while walking early yesterday morning. the suspect in that attack is now charged with a hate crime. last week we told you about a woman who was hit in the back of the head while walking in columbia heights and thinks she was a victim of this game. incidents have also been reported in philadelphia, new jersey and connecticut. well, it is chilly outside,

but folks who participated in the run under the lights 5k managed to stay kind of warm. the race is part of the gaithersburg winter lights festival. runners and walkers lined up at seneca creek state park. l 1 les of the race were illuminated by nearly 400 winter lights and 65 animated displays. the lights will be up through the end of the year. so we all know that it is cold outside. if you've been out there, it's cold, but what we are talking about tomorrow is going to be frigid. >> yeah. frigid air tomorrow. the flurries tonight, how appropriate if you're running that ice. >> i can't believe it. >> old man winter is here. >> if you got a glimpse of the flurries tweet them to us. a great sight to see tonight. >> and a frigid day to recall. it's going to feel about 25 degrees for a high when you factor in the winds. that's one of your weather headlines. also continuing to track a storm system that will likely bring us rain tuesday and wednesday. so if you're traveling, leavi

town for thanksgiving those days, you need to continue to stay with storm team 4 as we update this forecast, and that rain will set us up for a chilly but right now dry thanksgiving. as far as the flurries are concerned, for the most part they really come to an end tonight. tomorrow morning, maybe some flurries to the west of the d.c. metro area. you can see here at 8:00 a.m. some of the activity just leaving loudon county, but by noon really dry. the big weather story tomorrow, the temperatures. right now we're in the 30s. 35 in washington. lows tonight will be in the 20s. but with the windchills it will feel in the teens so waking up tomorrow morning, a temperature of 30 degrees, but it will feel more like 17 to maybe 20 degrees outside. so you have plans tomorrow morning. you're going to church. maybe you're going for a run and taking the dog for a walk. make sure you are bundled up. ime i'll be an anacostia park

with girls on the run, and we'll be dressing very warm tomorrow. 10:00 a.m., windy throughout the day. temperature at 10:00 a.m. around 34. a high tomorrow of only 35 degrees, so without the winds it's already a cold day, but then you factor in the cold winds and it's going to feel more like 25 for the high temperature. now tomorrow night we become very cold, even colder than tonight with mainly clear skies. the suburbs tomorrow night will be in the teens for lows. what you're looking right now is at your future windchill tomorrow noon. feeling about 22 in washington. 18 in gaithersburg and 15 in winchester. 6:00 p.m. tomorrow evening it is still feeling cold. low 20s inside of the beltway. areas by the water, eastern, cambridge and aniply, the suburbs feeling like they are in the teens. even tomorrow morning the chill is still in the air. look at this low temperature monday morning. 24 degrees. monday, a high of 38. the good news, the winds are out

of here on monday, and we're looking at partly sunny skies on monday. in fact, the good n at least we'll have plenty of sunshine. of course, monday night the redskins take on the 49ers. kickoff around 8:30. chilly and cold for the game. mid-30s. erica, it's looking like we'll see rain arrive tuesday afternoon. rain tuesday night and on into our wednesday. a high of 38 for thanksgiving. >> that is a cold turkey trot. coming up in

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oh, boy. our local teams just cannot seem to catch a break. >> yeah. >> the caps on a losing streak. >> and not looking good for the caps right now. seems like forever ago we were talking about the caps playing some of their best hockey during this month. well, that has changed dramatically. three straight wins have been followed by three straight losses. alex ovechkin, he's been red hot as of late. his team, not so much. we'll pick this one up late in the third period. maple leafs up 1-0. mike green passes this puck ahead to alex ovechkin and he rips one towards the net. take another look. just a laser shot. that's his league leading 20th goal of the year. tied at one. overtime not enough for these two teams. headed to a shootout. that puck gets past goalie braden holtby. last hope for the caps rests on the shoulders of troy brower who

gets denied by james reimer. the caps lose to toronto, 2-1. final. wizards back at the verizon center hosting the knicks ton. skip ahead to the second quarter and the wizards down by three. john wall doing what john wall does best. gets to the bucket and one. he had 31 points in the ball game. back-to-back 30-point nights for wall. third quarter, wizards down one. martell webster from the corner, that's good. he had 19 parents. woods takes a two-point lead and wall showing off his defensive skills, imam shumpert thinks he was a basket but, no. swats it away. the wizards win it 98-89. let's move on to college football now. just because the terps are bowl eligible doesn't mean they are going to a bowl game. the acc is already considered a weak conference and having six wins may not be good enough. today they tried to boost their

resume against boston college only to be left heartbroken as time expired. last acc home game for maryland and taking on the eagles. fans not so happy in the fourth. terps up by four, but watch bc's chase reddick who will throw to a wide open and nate freese's kick is blocked by the terps, and that is a live football. they are standing around like nothing is about to happen. the terps take it the other way. great play here. a defensive two-point conversion. we're tied at 26. later on in the ball game, two seconds lest, freese on for the game-winning field goal, this one from 52 yards out. it's not blocked, but it's no good. wait a second though, head coach randy edsel called a time-out

before the kick so freese gets another chance. this time it's right down the middle. boston college, they go on to win it 29-26. down in miami the hurricanes playing host to david watford and virginia. first play of the game not so good for watford. his pass gets intercepted and taken the other way by tracy howard. 19-yard touchdown. one of three interceptions on the day for watford. miami is up early, 7-0. then the hurricanes just kept it rolling. third quarter winding down. stephen morris is going to hook up here with allen hearns. 26-yard score. the u pick up the win, 45-26. division 3 playoffs, gallaudet making their first playoff appearance in school history taking on hulbert. they just couldn't handle this running back steven webb. hulbert, he takes it 58 yards right here to the house. that's his third touchdown of the day for webb.

he had 161 yards rushing. in the fourth quarter though the bison did get on the board. b.j. flores barrels himself from one yard out. gallaudet win 34-7. navarro bowman hyping up his alma mater. deval's anton brooks with the quarterback keeper here. tough eight yards. had 118 on the ground. tigers led at halftime 14-3. up 17-6 before suitland rallied. wesley wolford finds jasper from 17 yards out. three minutes left and wolford drops back and he'll connect for a 45-yard touchdown. suitland beats duval 18-17, and what a finish for navarro bowman's alma mater. had his jersey retired during halftime that have ball game so

a spectacular game for high school football. >> all right. and tonight might be a good night to throw some logs in the fireplace because it's going to get cold. >> watch. windchills in the teens tonight. >>