04 NOVEMBER 2019 - GRINNELL, IOWA: A group of children listen to US Senator Elizabeth Warren at Grinnell College. Sen. Warren spoke to a crowd of about 850 students and local residents. She brought her campaign to be the Democratic nominee for the US Presidency to the college town of Grinnell, Iowa, Monday. Iowa holds the first selection event of the 2020 presidential election cycle. The Iowa caucuses are Feb. 3, 2020.. PHOTO BY JACK KURTZ