U.S. Reps. Diana DeGette, Joe Neguse and Jason Crow formally endorsed Pettersen, a Lakewood Democrat, in the race for the 7th Congressional District seat held by U.S. Rep. Ed Perlmutter,
U.S. Sen. Michael Bennet on Friday endorsed fellow Colorado Democrat Brittany Pettersen s bid in the 7th Congressional District, all but sealing the Lakewood state senator s path to the nomination.