Video Ad Feedback Five hours of CNN's Iowa caucus coverage in 3 minutes 02:51 - Source: CNN The Iowa Caucus 44 videos Video Ad Feedback Five hours of CNN's Iowa caucus coverage in 3 minutes 02:51 Now playing - Source: CNN Video Ad Feedback Sanders on Iowa Caucuses: Winner doesn't take all 00:57 Now playing - Source: MSNBC Video Ad Feedback The Democratic town hall in 90 seconds 01:30 Now playing - Source: CNN Video Ad Feedback Donald Trump: Ted Cruz 'stole' Iowa caucuses 02:47 Now playing - Source: CNN Video Ad Feedback Sanders, Clinton battling for Independents 02:48 Now playing - Source: CNN Video Ad Feedback Iowa in 2012 and 2016: Two caucus cliffhangers 01:30 Now playing - Source: CNN Video Ad Feedback Highlights from the Iowa night speeches 01:59 Now playing - Source: CNN Video Ad Feedback Clinton: This campaign stands for what's best in America 01:35 Now playing - Source: CNN Video Ad Feedback Bernie Sanders: We are in a virtual tie 01:30 Now playing - Source: CNN Video Ad Feedback Ted Cruz: The people, not the media, pick the president 00:51 Now playing - Source: CNN Video Ad Feedback Ted Cruz: Judeo-Christian values built America 01:20 Now playing - Source: CNN Video Ad Feedback Donald Trump after Iowa loss: Congratulations Ted 00:46 Now playing - Source: CNN Video Ad Feedback Marco Rubio speaks to his supporters in Iowa 03:20 Now playing - Source: CNN Video Ad Feedback Martin O'Malley suspends presidential campaign 00:56 Now playing - Source: CNN Video Ad Feedback Donald Trump thanks Iowa, congratulates opponents 02:51 Now playing - Source: CNN Video Ad Feedback Iowa caucus result: Ted Cruz projected to win 01:32 Now playing - Source: CNN Video Ad Feedback Rand Paul claims a victory for the Liberty Movement 00:46 Now playing - Source: CNN Video Ad Feedback Iowa Caucuses: Why the Democrat race is so close 00:48 Now playing - Source: CNN Video Ad Feedback GOP caucus votes reveal 3-man race 02:12 Now playing - Source: CNN Video Ad Feedback Sources: Martin O'Malley to suspend campaign 01:15 Now playing - Source: CNN Video Ad Feedback Iowa Caucus: Breaking down the numbers 01:34 Now playing - Source: CNN Video Ad Feedback Donald Trump speaks out at Iowa caucus site 01:56 Now playing - Source: CNN Video Ad Feedback Voter turnout higher than expected at Iowa caucus site 01:11 Now playing - Source: CNN Video Ad Feedback Why do we care so much about the Iowa caucuses? 01:54 Now playing - Source: CNN Video Ad Feedback Past Iowa winners struggle in new era 01:46 Now playing - Source: CNN Video Ad Feedback Does the Iowa ground game matter in the age of Trump? 03:11 Now playing - Source: CNN Video Ad Feedback Josh Hutcherson, Vampire Weekend party for Bernie 03:14 Now playing - Source: CNN Video Ad Feedback What Clint Howard thinks of the 2016 race 03:03 Now playing - Source: CNN Video Ad Feedback Meet the soothsayers of American politics 03:08 Now playing - Source: CNN Video Ad Feedback The five political regions of Iowa, explained 05:05 Now playing - Source: CNN Video Ad Feedback Where the cool kids caucus 01:01 Now playing - Source: CNN Video Ad Feedback Iowa's Evangelicals debate Trump vs. Cruz 01:53 Now playing - Source: CNN Video Ad Feedback Cruz warns: If Trump wins Iowa he might be 'unstoppable' 03:55 Now playing - Source: CNN Video Ad Feedback Marco Rubio's Iowa strategy 01:28 Now playing - Source: CNN Video Ad Feedback Inside Trump's one of a kind debate counter-programming 03:18 Now playing - Source: CNN Video Ad Feedback The Iowa Democratic town hall in under two minutes 01:56 Now playing - Source: CNN Video Ad Feedback Meet Joni Scotter, Jeb Bush's Iowa superfan 01:57 Now playing - Source: CNN Video Ad Feedback Here's what Trump supporters had to say about Cruz 02:20 Now playing - Source: CNN Video Ad Feedback Trump's Iowa turnout target 00:51 Now playing - Source: CNN Video Ad Feedback Trump, Cruz go to war with one week until Iowa 04:16 Now playing - Source: CNN Video Ad Feedback Iowa: Why it's a big deal, and why it's not 02:17 Now playing - Source: CNN Video Ad Feedback See the T-shirts that are edgy...for Iowa 02:24 Now playing - Source: CNN Video Ad Feedback Clinton, Sanders and Katy Perry converge in Iowa 02:50 Now playing - Source: CNN Video Ad Feedback How to not embarrass yourself at the Iowa state fair 02:19 Now playing - Source: CNN See More Videos