Last night was the GOP's eighth presidential candidates' debate and the fifth just since Labor Day, full of shouting, interruptions and personal acrimony. As state parties battle over where the voting should start, what's happening to the Republican Party? Also, Greeks protest austerity measures, and exotic animals on the loose in Ohio.
Banner image: Former Massachusetts Gov. Mitt Romney (L) and Texas Gov. Rick Perry participate in the Republican presidential debate airing on CNN, October 18, 2011 in Las Vegas, Nevada. Photo by Ethan Miller/Getty Images