lawmakers fyi, all nrr grades. >> a just released national poll of republican or republican leaning voters finds donald trump with a sizeable lead over other gop candidates. but ted cruz has gained ground and trump is taking note. the gop front-runner is raising concerns over cruz's eligibility to be president. brian webb is here in new york. brian, good morning. >> good morning. >> reporter: you'll remember trump was front and center among those questioning whether president obama was born in kenya and not eligible to be president. now he is questioning whether ted cruz's birth in candidate could be a liability. >> all i know is a lot of people are talking about it. i hope it's not so. i hope it doesn't come about. >> reporter: in an interview, trump said cruz's canadian birth place was very precarious. >> the problem is that if the democrats bring a lawsuit, the lawsuit could take years to resolve and how do you have a candidate where there is

head of the party and that individual. >> reporter: cruz was born in calgary while his parents were working in the oil business. his mother is from delaware, his father from cuba. the u.s. constitution says only a natural born citizen may be president. >> i hope it wouldn't be the truth. i hope that wouldn't be what it is. and we will find out, i guess. i mean, ted will be able to answer the question hopefully satisfactorily. i hear a couple of statesave a problem with it too. >> reporter: most legal scholars agree the description natural born citizens cover parents of the u.s. others have run with president with no serious legal challenges. cruz made light of trump's comment. >> reporter: cruz reacted on twitter, post ago video link from the 1970s tv show "happy days." the scene became known as jumping the shark and has come to refer to something that has

trump has also increased his attacks on democrat hillary clinton, questioning her stamina and strength. >> why he does whatever he does? i can only tell you what i hear from people and what i hear from people is really about their lives and their future. >> reporter: some see trump's attacks on clinton as sexist. and he has changed his tune on cruz. during an interview in september, ed he thought cruz was eligible to run. >> brian webb here in new york, thanks a lot, brian. the friend of one of the san bernardino attackers will be arraigned today in federal court. enrique marquez is accused of providing the assault rifles used in the massacre. investigators have compiled a detailed time line of syed farook and tashfeen malik's movements on the day of the attack but the police is asking for the community's help. they can't account for 18-minute gap after the couple killed 14

news." police have a suspect in the killing of a college student who was driving friends home on new year's. later, we will show you a smart refrigerator that makes restocking food a snap. this is the "cbs morning news." a golf ball. i drive to the hoop. i drive a racecar. i have a driver. his name is carl. but that's not what we all have in common. we talked to our doctors about treatment with xarelto . xarelto is proven to treat and help reduce the risk of dvt and pe blood clots. xarelto is also proven to reduce the risk of stroke in people with afib, not caused by a heart valve problem. for people with afib currently well managed on warfarin, there is limited information on how xarelto and warfarin compare in reducing the risk of stroke. you know, taking warfarin, i had to deal with that blood testing routine. i couldn't have a healthy salad whenever i wanted. i found another way. yeah, treatment with xarelto . hey, safety first. like all blood thinners, don't stop taking xarelto without talking to your doctor, as this may increase your risk of a blood clot or stroke. while taking, you may bruise more easily and it may take longer for bleeding to stop. xarelto may increase your risk of bleeding if you

xarelto can cause serious and in rare cases, fatal bleeding. get help right away for unexpected bleeding, unusual bruising, or tingling. if you have had spinal anesthesia while on xarelto , watch for back pain or any nerve or muscle related signs or symptoms. do not take xarelto if you have an artificial heart valve or abnormal bleeding. tell your doctor before all planned medical or dental procedures. before starting xarelto , tell your doctor about any kidney, liver, or bleeding problems. xarelto is the number one prescribed blood thinner in its class. well that calls for a round of kevin nealons. make mine an arnold palmer. same here. with xarelto there is no regular blood monitoring and no known dietary restrictions. treatment with xarelto was the right move for us. ask your doctor about xarelto . you get a cold. you can't breathe through your nose.

well, just put on a breathe right strip which instantly opens your nose up to 38% more than cold medicine alone. shut your mouth and say goodnight mouthbreathers. breathe right a run-away baggage cart is blamed for trouble at seattle-tacoma international airport. officials say the driver climbed off the cart to put a bag back on the plane but the brake wasn't set. it rolled away and hit the jet's engine. no one was hurt. state of emergency in flint, michigan, over tainted water. a suspect in the murder of a designated driver. those are some of the headlines on the morning newsstand. dallas morning news" reports on the arrest of a marine in the apparent road rage shooting. johnson was taken into custody

he is accused of killing 20-year-old on new year's day. she was her friend's designated driver and crashed after being shot in the head. "the washington post" reports curious local and support irs seemers seem to the group has refused to say how many there are. they took over the national wildlife refuge on saturday. they want the federal land returned to local government. the "detroit free press" tamted water. the declaration includes flint and the surrounding county. the drinking water became contaminated with lead in 2014. the order came yesterday. the same day the u.s. attorney's office confirmed it's investigating what happened. up next, what would you do with $450 million? we will hear from powerball lottery players who hope to hit the jackpot with tonight's big drawing.

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nobody needs to come down here. nobody -- they are wasting their time in there, okay? i'm just letting you know. >> she's positive. powerball fever is heating up across the country. people are lining up to get their tickets for tonight's drawing. right now, the jackpot is worth $450 million. and that is the biggest we have seen in nearly a year. if no one wins, the next drawing is saturday. on the cbs "moneywatch," hot items from the consumer electronics show, and twitter considers going long. jill wagner is at the new york stock exchange with that and more. good morning, jill. >> reporter: good morning. not north korea apparent hydrogen bomb test rattled stock markets in asian. japan's nikkei dropped 1% and hitting rah two-month long. hang sang also fell 1%. a mix but stable on wall street following monday's big sell-off. the dow gained 9 points and s&p edged up four but the nasdaq fell about 11 points.

raising round trip fares on domestic flights by $6. dooelt was delta was the first to raise prices and others quickly matched that increase. airlines have been enjoying record profits through to low fuel costs. twitter could be getting ready for longer tweets. right now, a tweet is limited to 140 characters. the technology news site recode reports that twitter may increase limits to 10,000 characters in its tweet. ceo jack dorsey said twitter is examining ways to let users express themselves. >> so, jill, we could talk about twitter but really the tech world is focused on las vegas this morning, as the consumer electronics show opens. lots of amazing gadgets. we actually got a preview yesterday. >> that's right. so ford kicked things off by saying it plans to triple the size of its fleet of self-driving cars and they will use a new lower priced contact

cars and those new sensors are small enough to mount on side mirrors. the new blaze has audio playback control and message notifications. also a color display and comes out in march and cost $200. samsung is introducing a new refrigerator that allows you to order growries with an app on its screen. it begins in new york. it lets you decide when you want those groceries delivered and you can pay with a credit or debit card. >> that is too easy to have cheesesteak -- cheesecake, and cheesesteak, i suppose. jill wagner at the new york stock exchange, thanks a lot, jill. still to come, we have youth soccer takes on the nfl. yeah, we will tell you how young soccer players in california are fighting for a space to play, as the super bowl gets ready to land in the area.getting the right nutrition each day is important,

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here's a look at today's forecast in some cities around the country. harris goes to deron williams. from the corner. whoa! >> a buzzer beater by dallas mavericks guard deron williams. the last-second three-pointer gives dallas a win over sacramento. the judge refused to stop the nfl from turning a youth soccer field into a media center for super bowl 50. work is already under way to transform santa clara's soccer park. soccer club says it's worried about damage to the field and complained that they have nowhere to play. >> when the nfl shows up with seven lawyers that they flew in from l.a., you know, it reinforced the david and goliath story. >> the nfl promises to return

condition. and is working with the city to find somewhere else for the soccer games. another court hearing is set for monday. baseball fans learned today who will be entering the hall of fame this summer. ken griffey jr. could be a unanimous selection in his first year on the ballot. junior ended his 22-year career with 630 home runs. meanwhile, former players linked to peeds such as barry bonds and roger clemens and mark mcgwire could see a boost in boats but not enough to get in. that could be bad news for mcgwire because he is in his final year of eligibility. coming up after your local news on "cbs this morning," actor damian lewis. when your cold makes you wish... ...you could stay... ...in bed all day... ...you need the power of... new theraflu expressmax.

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three rare identical triplets are enjoying their time at home. add son, kensly and savannah harris were taken home on wednesday. when they were born they weighed 3 pounds and 8 pounds. >> they are all 5 pound. at least outside of me instead of inside of me. >> the parents are getting used to not sleeping. it was the first set of triplets the hospital delivered since it opened in 1963.

than 77,000 likes on facebook. mark strassmann reports. >> reporter: this is a hip-hop dance challenge that you can't do, like me. and, sure, the kids are magic. but you also woned who is that middle-aged dude who can do it like them? >> once we started, i said, i'm so bad, i said, let's just film y'all and the kids are no, you got to be in it! >> reporter: ron clark, a former teacher of the year, founded the ron clark academy in 20057. learning comes to life at work speed here for kids who are academically diversed and often lower income. lindsey. >> the message was to say we can the same time. >> reporter: every student but

gone on to college. mason calhoun, another seventh grader. >> it's very indescribable, the amount of love that is shown from the teachers towards us and it really motivates us to put yourself and be great academically and just be amazing citizens. >> reporter: is there a message in the video? >> i think the message in this video is somebody about who we are. at the ron clark academy. if you're willing to learn about their culture and interact with them in a positive way they are going to respect you more and they are going to work harder. >> reporter: by breaking the mold, ron clark and his kid keep busting the right moves. mark strassmann, cbs news, atlanta. >> breathing hard, but he is holding his own. better than i would have done. coming up after your local news on "cbs this morning," the brain training app is fine

we will get details from jill schlesinger and dr. david agus with the war on cancer in his new book "the lucky years. and actor damian lewis. that is the "cbs morning news" for this wednesday. thanks for watching.

((sherry swensk)) > and unfortunately we'll be getting it all week! most of the valley saw rain.. and snow up in the mountains..

i'll let you know more about the