 And other Colorado leaders are backing Biden's endorsement of VP Kamala Harris as the next Democratic nominee. Senator Tony Exum, among the first to express his support for Harris yesterday, followed by Colorado U.S. Senators John Hickenlooper and Michael Bennett, also backing President Biden's decision. Governor Jared Polis also agreeing in a live interview with CNN last night. As the father of a 10-year-old girl, I couldn't be more excited to have the opportunity to elect a woman as president of the United States.