John Hickenlooper

John Wright Hickenlooper Jr. ( HIK-ən-loop-ər; born February 7, 1952) is an American politician, geologist, and businessman serving as the junior United States senator from Colorado since 2021. A member of the Democratic Party, he served as the 42nd governor of Colorado from 2011 to 2019 and as the 43rd mayor of Denver from 2003 to 2011. Born in Narberth, Pennsylvania, Hickenlooper is a graduate of Wesleyan University. After a career as a petroleum geologist, in 1988 he co-founded the Wynkoop Brewing Company, one of the first brewpubs in the U.S. Hickenlooper was elected the 43rd mayor of Denver in 2003, serving two terms. In 2005, TIME named him one of America's five best big-city mayors. After incumbent governor Bill Ritter said that he would not seek reelection, Hickenlooper ran for governor in 2010, winning the Democratic primary uncontested and defeating Constitution Party nominee Tom Tancredo and Republican Party with 51% of the vote. He was reelected in 2014 with 49% of the vote, defeating Republican Bob Beauprez. As governor, he introduced universal background checks and banned high-capacity magazines in the wake of the 2012 Aurora, Colorado, shooting. He expanded Medicaid under the provisions of the Affordable Care Act, halving the rate of uninsured people in the state. Having initially opposed marijuana legalization, he has gradually come to support it. He sought the Democratic nomination for U.S. president in 2019 but dropped out before primaries were held. He subsequently ran for the U.S. Senate, winning the Democratic nomination and the general election, defeating incumbent Republican Cory Gardner. At 68, Hickenlooper became the oldest first-term senator to represent Colorado.