John HickenlooperJohn Hickenlooper was inaugurated as the governor of Colorado in 2011. The first professional geologist to become a governor in the history of the nation and the first brewer since Sam Adams in 1792, he previously served as mayor of Denver, anadministration for which Time magazine named him one of the five top big-city mayors in America. He chairs the National Governor's Association and was named one of Esquire's "Americans of the Year 2012." Read More Read Less