March 6, 2009 1:12 pm Be a Guinea Pig, Get Free Healthcare Many Americans have a medical problem, but can’t afford proper care. More and more they are turning to clinical trials as a way to get cutting-edge treatment absolutely free. US & World Videos 8:39 Gina Rodriguez gushes 0ver motherhood with son Charlie 2:22 Scarlett Johansson and Colin Jost have date night at White House Correspondents' dinner 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 2:05 How ‘Love Is Blind' made Vanessa Lachey and Nick Lachey's marriage stronger 2:30 ‘Baby Reindeer': Inside Richard Gadd's Netflix phenomenon