Rocky Mountain State Republicans continue to struggle in their search for a challenger for Sen. Mark Udall, D-Colo., thanks to the fractious nature of the state's party. The field of potential candidates reflects a shallow GOP bench in a race that should pique the interest of any ambitious Colorado Republican. Since the start of the cycle, the field of potential candidates has evolved into a mix of young talent, old names, and middle-rank state legislators. “There are a lot of viable candidates who wouldn’t scare the hell out of suburban women …who could actually win a general,” said lobbyist Mike Beasley, a former staffer to former Gov. Bill Owens, a Republican. “But a lot of them wouldn’t want to suffer through … what continues to be these weird, stranger and stranger primaries.” (more…)