20 DECEMBER 2019 - ADEL, IOWA: US Senator CORY BOOKER (D-NJ), center, waits to speak at a campaign stop in the Adel Family Fun Center, a bowling alley in Adel. Sen Booker is on a bus tour across 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