No longer a presidential candidate, does John McCain still matter in today's Republican Party?
Where John McCain fits in today’s GOP
The Fix: Senate races
New poll shows Obama holds slim lead over Romney in Wisconsin
Will Ryan's addition to the national ticket put the GOP over the top in Wisconsin?
Self-funded candidates struggle in Senate races
2012 has been much less friendly than 2010 for rich businessmen who covet elected office. What gives?
Can Connie Mack defeat Bill Nelson in Florida?
Senator Connie Mack IV? It's not going to be easy.
Thompson wins Republican Senate nomination in Wisconsin
Tommy Thompson -- and the GOP establishment -- win one in Wisconsin.