August 8, 2019 10:19 pm Democratic Candidates Flock to Iowa State Fair Every four years, the Iowa State Fair gets special visitors, who have their eye on the Iowa caucuses six months after the summer event. US & World Videos 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 5:49 Kelly Clarkson hilariously attempts handmade pasta with chef Evan Funke 1:59 Ellen DeGeneres jokes about being ‘kicked out of show business' 2:03 Does Shakira still believe in love following Gerard Piqué split?