dr. coleman said it turned out that the tumor was not malignant. >> she's missing a large bit of the left side of her brain and she should have problems with function. she should not be a normal baby, but she is. >> they say she still has downs syndrome. >> we always prayed for abigail to be healed and however that works out, god is still going to get the glory for it. >> in boston, i'm paul burton. >>> boy, after all that. you just love to hear that little cry. >> yeah, beautiful little girl. >>> coming up, returning to the ice. >> a former hockey player honored 20 years after the injury that changed his life together. >>> the claim is today's politics can't handle the routine bumps in the road. the local professor that says what we should do about it. >>> some changes are ahead, cooler and some showers as well. >>> breaking news coming in right now from kansas city missouri. 2 firefighters killed while battling a fire in an apartment building. you are looking at live pictures right now. the 2 were in a portion of the building that collapsed. 2 other firefighters were hurt. we'll have mu

coleman or the ph.d. students whose research is changing the way we understand learning, language, and development. like drpettito says. people might discriminate between spoken language and sign language, but the brain does not. it's hard to argue with that. for "vital signs," i'm dr. sanjay gupta. (vo) what does the world run on? it runs on optimism. it's what sparks ideas. moves the world forward. invest with those who see the world as unstoppable. who have the curiosity to look beyond the expected and the conviction to be in it for the long term. oppenheimerfunds believes that's the right way to invest... ...in this big, bold, beautiful world. >>> top of the hour, i'm poppy harlow in new york. and we begin this hour in turkey where two bomb blasts ripped through a peace rally. in the capital of ankara this morning. at least 97 people killed in the attack, more than 400 at this point, we know, have been injured. this is the deadliest attack in the 90-plus-year history of the turkish republic. the blast was all caught on video.