Of course it does. It's not that it favors Dems or Republicans, Liberals or Conservatives; it's about how narrow moneyed interest are allowed to step all over the broader good of the Republic.
In part it's about the outside game--how money shapes elections and who gets to run in them (both locally and nationally), but more importantly it's about the way money shapes the inside game, what happens even to decent, idealistic elected representatives once the K-Street gang gets them cornered in a D.C. alley.
Lawrence Lessig, Harvard Law professor and author of Republic, Lost: How Money Corrupts Congress and How to Stop It, summarizes succinctly the argument of his book in the video below. This is well worth the 28 minutes it takes to watch, and it's well worth sharing with both sensible conservative and liberal friends. This is an issue that transcends party loyalties, especially the party loyalty of "ordinary people."