Former Governor John Hickenlooper hasn't declared a run for U.S. Senate, but he's leading at least one poll by a wide margin. A survey from Emerson College has the Democrat with 53-percent of voter support, compared to current Senator Cory Gardener at 40-percent. Eight-percent are undecided. Hickenlooper dropped out of the 2020 race for the White House last week, and has yet to decide his political future. He says he'll give a run for Senate some serious thought.