CNN Vital Signs with Dr. Sanjay Gupta May 9, 2015 19:35:00
Take a listen. >> i would encourage you to ask every candidate that stays up in front of you you say you stand for this, show me. when have you fought for them? what have you accomplished? if you say you oppose obama care, when have you stood up to stop it? if you say you oppose president obama's unconstitutional executive amnesty, when have you stood up to stop it? >> now, that's something we have heard from ted cruz before and will continue to hear it in the future. it's really his way of being able to hit the other candidates without naming them by name. >> here's the thing. when i looked a...