01 JANUARY 2020 - CRESTON, IOWA: US Senator CORY BOOKER (D-NJ) waits to speak before a campaign event at Adams Street Espresso in Creston, IA. Sen. Booker is campaigning in Iowa to support his candidacy for the US Presidency. Iowa traditionally holds the first event of the presidential election cycle. The Iowa caucuses are Feb. 3, 2020. PHOTO BY JACK KURTZ