CO-06 was butchered in redistricting, being made far more Democrat than before (it only gave Romney 46.5% and McCain 45%; the old CO-06 had given McCain 53%).
It’s too bad Beauprez and a GOP legislature couldn’t redistrict both the federal & state lines for 2016. Make the 1st and 2nd hyper-Dem and leave the other 5 seats winnable for the GOP.