Heart Attack Drawing News Today

Stuck in neural struggling to keep up with front-runners elizabeth warren and joe biden, but far ahead of lower-tier candidates. his heart attack drawing in new questions about his age and fitness for office but his supporters said they werent worried about it. >> he is okay. that is the last thing im thinking about. he will be around here at least another 30 years. >> reporter: sanders is working to solidify support from the progressive left. in addition to locking up ocasio-cortez he picked up...