Members of the audience listen to Mayor of South Bend, Indiana and Democratic candidate for president Pete Buttigieg during his town hall at the Cedar County Fairgrounds in Tipton, Iowa.
Supporters of democratic candidate for president Pete Buttigieg at his rally in the Coralville, Iowa Marriott Convention Center.
Democratic candidate for president Pete Buttigieg holds a rally in the Coralville, Iowa Marriott Convention Center.
Democratic candidate for president and mayor of South Bend, Indiana Pete Buttigieg runs toward the stage to speak after being introduced by actor Kevin Costner at a town hall in Indianola, Iowa High School.
Mayor of South Bend, Indiana and Democratic candidate for president Pete Buttigieg holds a town hall at the Cedar County Fairgrounds in Tipton, Iowa.
Supporters of Democratic candidate for president Senator Kamala Harris outside a rally in Cedar Rapids, Iowa.
Supporters listen to former Vice President and Democratic candidate for president Joe Biden at his campaign appearance in Ottumwa, Iowa.
Senator and Democratic candidate for president Kamala Harris speaks at her rally in the River Center in Davenport, Iowa.
Senator and Democratic candidate for president Kamala Harris works the rope line after speaking at the Women of Color Roundtable in Davenport, Iowa.
Democratic presidential candidate Senator Kristen Gillibrand enjoys the music playing on a pair of headphones during the Capital City Pride event in the East Village of Des Moines, Iowa.
Democratic presidential candidate Senator Kristen Gillibrand listens to four-year-old Ava Crowse ask a question at the Shiney Top Brewery in Fort Dodge, Iowa.
Democratic presidential candidate Senator Kristen Gillibrand speaks at the Iowa Democratic Party Hall of Fame in
Cedar Rapids, Iowa.
Democratic presidential candidates, from left, Tom Steyer, Senator Elizabeth Warren, former Vice President Joe Biden, Senator Bernie Sanders, Mayor Pete Buttigieg and Senator Amy Klobuchar pose for photographs before the start of the CNN Democratic Debate in Drake University's Sheslow Auditorium in Des Moines, Iowa.
Montana Governor Steve Bullock listens to a question from an audience member during a meet and greet at The Beancounter Coffeehouse and Drinkery in Burlington, Iowa.
Montana Governor Steve Bullock shares a laugh with Joanne Bauer of Burlington after his meet and greet at The Beancounter Coffeehouse and Drinkery in Burlington, Iowa.
Democratic presidential candidate Senator Cory Booker speaks to supporters at the Des Moines Social Club in Des Moines, Iowa.
Campaign volunteers display lettering for Democratic candidate for president Beto O'Rourke as they march in the July 4 parade in Independence, Iowa.
Democratic presidential candidate Beto O'Rourke has his picture made with Linda Staker of Lisbon, Iowa after he spoke at a town hall in the Tipton, Iowa city park.
Democratic presidential candidate Beto O'Rourke tours the Coyote Run Farm with co-owner Matt Russell in Lacona, Iowa.
Senator and Democratic candidate for president Bernie Sanders walks along the midway waving to supporters after speaking on the Political Soapbox at the Iowa State Fair in Des Moines.
Members of the audience show their support as Senator and Democratic candidate for president Bernie Sanders of Vermont speaks at Rodeo Park in Fort Madison.
Senator Bernie Sanders and Representative Alexandria Ocasio-Cortez at a rally for Sanders at the Marriott Hotel Convention Center in Coralville, Iowa.
Supporters of Senator Amy Klobuchar rally on the campus of Drake University before the CNN Presidential Debate in
Des Moines, Iowa.
Supporters of Senator and Democratic candidate for president Amy Klobuchar leave the Fairfield, Iowa Arts and Convention Center after listening to the senator during a town hall.
Senator Amy Klobuchar is interviewed by Chris Matthews of MSNBC in the Spin Room at the CNN Democratic Debate at Drake University in Des Moines, Iowa.
Senator and Democratic candidate for president Amy Klobuchar walks through a puddle of water after exiting her campaign bus where she will speak in the Central Park Coffee shop in Mt. Pleasant, Iowa.
Iowa Caucus
- Members of the audience listen to Mayor of South Bend, Indiana and Democratic candidate for president Pete Buttigieg during his town hall at the Cedar County Fairgrounds in Tipton, Iowa.
