a new cnn ssrs poll shows president trump has work to do on health care. 31% of people approve of how the president is handling the issue. 59% disapprove. among those most concerned with how the president and congress are handling health care are the parents of sick children with pre-existing conditions. brianna keeler has one mom's story. you need to see. >> reporter: when this little girl was born, it was a dream come true for her mother, elena. >> i got to hold her right away and kiss her right away. they checked on her to make sure everything was okay. >> reporter: it was clear something was wrong. oxygen levels were low. she had heart surgery, but wouldn't fix the problem. >> she wouldn't breathe on her own or get her off oxygen support. >> reporter: she had