21 OCTOBER 2019 - DES MOINES, IOWA: US Senator ELIZABETH WARREN (D-MA) talks to about 500 students during an assembly at Roosevelt High School in Des Moines. Sen. Warren talked to students about her journey from childhood in Oklohoma to running for the US Presidency. Sen. Warren is campaigning to be the Democratic nominee for the US presidency in Iowa this week. Iowa traditionally hosts the the first selection event of the presidential election cycle. The Iowa Caucuses will be on Feb. 3, 2020. PHOTO BY JACK KURTZ