On Tuesday night, six of the top Democratic presidential candidates gathered in Des Moines, Iowa, for the last debate before the state’s caucuses on February 3.

Former Vice President Joe Biden, Sen. Bernie Sanders, Sen. Elizabeth Warren, Sen. Amy Klobuchar, former Mayor Pete Buttigieg, and the businessman Tom Steyer all qualified for the debate, making it the smallest debate field yet and the first without any candidates of color.

CNN and The Des Moines Register hosted the debate, which was held at Drake University and moderated by the CNN “Situation Room” anchor Wolf Blitzer, the CNN political correspondent Abby Phillip, and The Des Moines Register’s chief political correspondent, Brianne Pfannenstiel.

With the caucuses just three weeks away, candidates made their final nationally televised pitches to Iowa caucusgoers and weighed in on the foreign-policy crisis in Iran.

While the debate was relatively tame and conflict-free, here are the five most noteworthy exchanges and moments:


Foreign policy loomed large two weeks after the US escalated tensions with Iran. All the Democratic candidates advocated a stop to "endless wars" and said the US should reduce its military presence in the Middle East.

Foto: sourceAP Photo/Patrick Semansky

While most candidates were on the same page that the US should try to de-escalate tensions with Iran, Sanders and Biden sparred over their respective records on voting for wars.


Warren had the line of the night shutting down the notion that a woman couldn't be elected president, a position she said Sanders expressed to her in a December 2018 meeting.

Foto: sourceScreenshot via CNN

"The only people on this stage who have won every single election that they've been in are the women: Amy and me," she said of Klobuchar.

Sanders has denied telling Warren he believed a woman couldn't be elected president.


Offstage, Michael Bloomberg's social-media team stole the show by posting jocular, off-the-rails tweets that are uncharacteristic of Bloomberg's usually serious style.

Foto: sourceReuters

Bloomberg, who is self-funding his campaign, was not on the debate stage Tuesday night but let his social media run loose.


Amy Klobuchar had a slightly awkward moment when, for several seconds, she forgot the name of Kansas' governor, Laura Kelly — but quickly got past it.

Foto: sourceAP Photo/Patrick Semansky


At the end of the debate, Buttigieg, who is polling in low single digits among black voters, said "the black voters who know me best are supporting me."

Foto: sourceAP Photo/Patrick Semansky