Interestingly, it looks like about 32.5 million Americans are registered Republicans, out of a population of 325 million http://www.centerforpolitics.org/cryst

Interestingly, it looks like about 32.5 million Americans are registered Republicans, out of a population of 325 million http://www.centerforpolitics.org/crystalball/articles/registering-by-party-where-the-democrats-and-republicans-are-ahead/ http://www.centerforpolitics.org/crystalball/articles/regist...