Senate July 25, 2017 4:31 pm Sen. John McCain Returns to Senate Floor Sen. John McCain returned to Capitol Hill on Tuesday to cast a vote to start debate on the Senate GOP health care bill. McCain had been absent from the Senate since he was diagnosed with brain cancer. US & World Videos 0:48 World Central Kitchen to resume operations in Gaza 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