Democratic presidential candidate Hillary Clinton, center, speaks as Seattle Mayor Ed Murray, left, and his husband, Michael Shiosaki, right, look on Tuesday, March 22, 2016, during a campaign rally at Rainier Beach High School in Seattle.
(Ted S. Warren / AP)
Democratic presidential candidate, Sen. Bernie Sanders, I- Vt., speaks at a rally Tuesday, March 22, 2016, in San Diego.
(Lenny Ignelzi / AP)
People wait in line to vote in the primary on March 22, 2016, in Chandler, Ariz.
(David Kadlubowski / The Arizona Republic via AP)Advertisement
A child holds a sign supporting Democratic presidential candidate Sen. Bernie Sanders, I-Vt., while awaiting his arrival at the San Diego Convention Center on March 22, 2016, in San Diego.
(Lenny Ignelzi / AP)
People wait in line for the county-wide Democratic caucus in Boise, Idaho, on March 22, 2016.
(Otto Kitsinger / AP)
Voters sign in for the Utah Republican caucuses at a school in Provo, Utah, on March 22, 2016.
(George Frey / Getty Images)
Voters line up to attend the Utah Republican caucuses at a school in Provo, Utah, on March 22, 2016.
(George Frey / Getty Images)Advertisement
Vern and Rhonda Sanford prepare to print out a same day ballot to vote before the Utah caucuses tonight at 7pm on March 22, 2016 in Provo, Utah.
(George Frey / Getty Images)
Voters wait in line to cast their ballot in Arizona’s presidential primary election, Tuesday, March 22, 2016, in Gilbert, Ariz.
(Matt York / AP)