WYSO-FM: Renee Montagne

President Obama was in Hawaii over the weekend for a summit of Asian-Pacific leaders. Before he left, he made phone calls to the Democratic and Republican chairs of the supercommittee, which is dealing with debt-reduction in Congress.

After a week of intense political drama played out on the world stage, Greek Prime Minister George Papandreou is expected to step down Monday. He will make way for a coalition government that's supposed to steer the country through austerity measures and save a bailout deal that is widely seen as Greece's last chance to preserve its economy.