Anti-vaccine conspiracy theorist Robert F. Kennedy Jr. made his White House bid official Wednesday with a campaign kick-off event in Boston, standing alongside his actress wife, Cheryl Hines. Kennedy gave a rambling speech, remarking how the U.S. would have a 'really funny first lady' if he's elected, while admitting that most of the Kennedy clan wasn't backing his run for the Democratic nomination against President Joe Biden. 'There are other members of my family who are not here today,' the 69-year-old Kennedy scion said to laughs after giving shout-outs to the handful who were in the crowd. 'I know most...