The Hill provides a birds-eye Beltway view of the Republican primary challenge shaping up to take out the indecisive and vulnerable Michael Bennet, Colorado's newly selected junior U.S. Senator. Writes Aaron Blake:Republicans lately have been talking a lot about fresh faces, with mixed success in actually obtaining them. While the GOP has lined up current and former House members in most other open primaries, Colorado stands out as the one where they may be content to go with a wholly new brand. That change would be particularly stark with [Ryan] Frazier, a 31-year-old African-American city councilman who has opened an exploratory committee for the race and appears set to run. But it’s also apparent with [Ken] Buck, a … [Read more...]