Nick Rohlman

Students participate in a mock caucus during a government class at Burlington High School in Burlington, Iowa on Friday, Jan. 31, 2020. The class is composed entirely of high school seniors, many of whom are eligible to participate in the Iowa Caucus for the first time.

Eddie Garcia speaks with students at the Iowa Memorial Union on the University of Iowa's campus in Iowa City, Iowa on Tuesday, Jan. 28, 2020. Garcia is a field organizer with NextGen Iowa, the state chapter of NextGen America, a national organization which seeks to increase turnout among voters under 35.

Benjamin Nelson, 22, stands for a portrait in his hometown of Burlington, Iowa on Tuesday, Jan. 28, 2020. Nelson graduated from the University of Iowa in 2019 and took a job as a field organizer with the Kamala Harris campaign. Nelson volunteered as a Precinct Secretary during the Iowa Caucus following the California Senator's suspension of her campaign. During his time at the University of Iowa Nelson, served as a liaison between the student body and the Iowa City Council.

Benjamin Nelson, 22, leads a mock caucus during a government class at Burlington High School in Burlington, Iowa on Friday, Jan. 31, 2020. The class is composed entirely of high school seniors, who if they are 18 years old at the time of the caucus, are eligible to participate in the Iowa Caucus for the first time. Nelson graduated from Burlington High School and after graduating the University of Iowa in 2019 returned to his home town to work for the Kamala Harris campaign.

Wylliam Smith at his apartment in Iowa City, Iowa on Friday, Jan. 31, 2020. Smith will graduate from the University of Iowa in the spring of 2020 and works two jobs as a cook and a waiter while pursuing a career as a writer.

Wylliam Smith stands for a portrait at his apartment in Iowa City, Iowa on Friday, Jan. 31, 2020. Smith will graduate from the University of Iowa in the spring of 2020 and works two jobs as a cook and a waiter while pursuing a career as a writer.

Alex Byrnes, 22, sits for a portrait at her apartment in Iowa City, Iowa on Monday, Feb. 3, 2020. Byrnes, a senior finance major at the University of Iowa's Tippie College of Business, is the State Chair of the Iowa College Republicans, a state wide student organization for students who are members of the Republican Party.

Lauren Brady, 20, fills out her voter registration form on a pizza box while waiting in line with Nieri Mungara, 19, and Christian Lunsford, 19, to register for the Iowa Caucus at the Iowa Memorial Union on the University of Iowa's campus in Iowa City, Iowa on Monday, Feb. 3, 2020. The IMU hosted caucuses for two precincts in Iowa City. Brady, Mungara, and Lunsford are sophomores at the University of Iowa and live within Iowa City's 5th precinct, which is a mostly student population and includes many of the university's residence halls for students living on campus. Brady and Mungara planned to caucus for Senator Bernie Sanders while Lunsford planned to Caucus for Senator Elizabeth Warren.

Christian León, 26, stands for a portrait during the Iowa Caucus at the Iowa Memorial Union on the University of Iowa's campus in Iowa City, Iowa on Monday, Feb. 3, 2020. León, a Cuban-American immigrant says that he chose to bring a sign from the Warren campaign even though he plans to Caucus for Senator Bernie Sanders because he has student debt and believes that it is an important issue.

Iowa City 5th precinct residents gather to caucus during the Iowa Caucus at the Iowa Memorial Union on the University of Iowa's campus in Iowa City, Iowa on Monday, Feb. 3, 2020. The 5th precinct includes much of the University of Iowa's campus including many of its residence halls.

Numbered cards used to count the total number of people in attendance are seen during the Iowa Caucus at the Iowa Memorial Union on the University of Iowa's campus in Iowa City, Iowa on Monday, Feb. 3, 2020. Iowa City's 5th precinct includes much of the University of Iowa's campus including many of its residence halls and has a majority student population. More than 750 people turned out to Caucus in the 5th precinct.

Iowans debate the merits of different candidates during the realignment period of the Iowa Caucus at the Iowa Memorial Union on the University of Iowa's campus in Iowa City, Iowa on Monday, Feb. 3, 2020. The IMU hosted caucuses for two precincts in Iowa City. Iowa City's 5th precinct includes much of the University of Iowa's campus including many of its residence halls and has a majority student population.

Caucus goers, observers, and members of the press gather around as volunteers calculate the number of delegates to be awarded in Iowa City's 5th precinct during the Iowa Caucus at the Iowa Memorial Union on the University of Iowa's campus in Iowa City, Iowa on Monday, Feb. 3, 2020. The IMU hosted caucuses for two precincts in Iowa City. Iowa City's 5th precinct includes much of the University of Iowa's campus including many of its residence halls and has a majority student population. Four delegates were awarded to Bernie Sanders, three to Elizabeth Warren, and two to Pete Buttigieg. A large number of departures from the initial number of caucus goers caused confusion and required a consultation of the caucus rules and recalculation of the number of delegates to be awarded.

Members of the photo staff file and select photos for publication following the Iowa Caucus in the newsroom of the Daily Iowan, the University of Iowa's independent student newspaper, in Iowa City on Monday, Feb. 3, 2020. The Daily Iowan is produced entirely by students and has been published every weekday for more than 150 years.