Republicans expect this year's Tea Party enthusiasm to translate to enormous victories for the GOP tonight. Yet evidence on the ground seems to be confirming what some political analysts have been saying for a while: that Tea Party enthusiasm is no substitute for well-organized political movement infrastructure. The fact that the U.S. Senate race in Colorado pitting Tea Party GOP candidate Ken Buck against unloved Democrat Michael Bennet is so close down the stretch speaks volumes, according to longtime Republican Party strategist Ford O'Connell.