February 3, 2020 6:43 am Democratic Candidates Makes Final Push for Iowa It’s down to the wire for Democratic presidential candidates in Iowa. Voters gather to caucus tonight, in the first official nominating contest of the 2020 election. US & World Videos 1:06 Former Sen. Joseph Lieberman dead at 82 1:23 Majorie Taylor Greene files motion to oust Mike Johnson from House speakership 1:56 GOP responds after Schumer calls for new leadership in Israel 2:57 Nikki Haley suspends presidential campaign: ‘I have no regrets' 0:40 5 things to know about Jason Palmer