PM BRIEF: OCTOBER 28, 2010

1. Prison economics help drive Arizona Immigration Law. [NPR]
2. Newt Gingrich: Out of the wilderness and into the mix for 2012. [The Washington Post]
3. Electric car rivalry could distract buyers. [MSNBC]

4. Bill Clinton tried to get Kendrick Meek to drop out. [The New York Times]
5. SkyWest plane searched after reported bomb threat. [FOX News]
6. Man busted for waterboarding girlfriend. [The Smoking Gun]