at first they were told no, well... maybe, anfinally: yes.n it was 36 clinical trials, 8,500 patient volunteers, and the hope of millions. and after it became a medicine, someone who couldn't be cured, could be. me. ♪ >>> welcome back to hardball. democrats are anxious ri awaiting now bernie sanders next move. sanders is set to deliver a live streaming video address at 8:30. in an e-mail announcing the speech, the sanders campaign called this a critical moment. in order for the work to be long lasting for years to come, we must continue our political revolution. it signed in solidarity. that's the phrase by jeff weaver. sanders does not plan to concede the race even though hillary clinton has effectively secured the democratic nomination. first of all, let me start with colleen about this. where is bernie sanders in this race? he has a lot of delegates. he has a movement. what's he going to do with that between now. it's obviously going to be unconvention unconventional. >> we wants a couple of things. he wants to see a path to keep his movem