PI: Steve Inskeep

President Obama appeared on the CBS show 60 Minutes Sunday night to answer questions about his prospects for re-election. Meanwhile, Republican presidential contenders took part in another debate over the weekend, where the presumed frontrunner, Newt Gingrich, defended himself against verbal attacks from the other candidates.

A weekend of protests in Russia has forced President Dmitry Medvedev to order an investigation into allegations of electoral fraud during last week's parliamentary vote. There hasn't been demonstrations like this in Russia since the collapse of the Soviet Union.

United Nations climate talks in Durban, South Africa, weren't expected to produce much. But negotiators did make a deal — one that could lead to a major new climate treaty at the end of the decade.

In Madrid, Spain, a man tried to get money out of a cash machine. Instead, he discovered a snake slithering out of the cash slot. The man caught the snake on video, which is all over the web. He also grabbed his cash. He called police, who realized the snake was stuck in the machine, and managed to free it.