Photos: Wisconsin primary election

Ted Cruz, joined by his wife, Heidi, and Wisconsin Gov. Scott Walker, celebrates his win in the Wisconsin Republican primary.

(Paul Sancya / Associated Press)

April 5, 2016 12 AM PT

Bernie Sanders, with wife Jane, greets supporters in Laramie, Wyo., as he marks his triumph in the Wisconsin Democratic primary.

(Brennan Linsley / Associated Press)

Hillary Clinton, who suffered a double-digit loss in Wisconsin, speaks to supporters in New York.

(Julie Jacobson / Associated Press)

Republican presidential candidate Donald Trump leaves a polling place at the Waukesha Fire Department, where he met with voters and supporters.

(Scott Olson / Getty Images)

Democratic presidential candidate Sen. Bernie Sanders greets guests at Blue’s Egg in Milwaukee.

(Darren Hauck / Getty Images)

Voters wait to cast their ballots in Wauwatosa.

(Darren Hauck / Getty Images)

Donald Trump chats with patrons and workers at a George Webb diner in Wauwatosa.

(Scott Olson / Getty Images)