Updated: Jan. 26, 2016 at 9:00 AM

CNN Democratic town hall in Iowa (13 images)

Senator Bernie Sanders, Hillary Clinton and Martin O'Malley participated in a town hall forum with moderator Chris Cuomo at Drake University on January 25, 2016 in Des Moines, Iowa.

Democratic Presidential Candidate Bernie Sanders Participates In Town Hall Meeting In Iowa

Democratic presidential candidate Senator Bernie Sanders participates in a town hall forum with moderator Chris Cuomo (R) which is hosted by CNN at Drake University on January 25, 2016 in Des Moines, Iowa. Pool photo by Justin Sullivan/UPI

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Democratic presidential candidate Hillary Clinton participates in a town hall forum hosted by CNN at Drake University on January 25, 2016 in Des Moines, Iowa. Clinton is in Iowa trying to gain support in front of the state’s Feb. 1 caucuses. Pool photo by Justin Sullivan/UPI

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Democratic presidential candidate Martin O'Malley participates in a town hall forum hosted by CNN at Drake University on January 25, 2016 in Des Moines, Iowa. Pool photo by Justin Sullivan/UPI

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Democratic presidential candidate Senator Bernie Sanders participates in a town hall forum hosted by CNN at Drake University on January 25, 2016 in Des Moines, Iowa. Pool photo by Justin Sullivan/UPI

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