The U.S. says it's considering arming rebels in Syria. President Barack Obama talks trade and other issues with his counterpart in Mexico. Iraq is hit with the worst violence in five years. Afghanistan's president admits to receiving bags of cash from the CIA over the past decade. Bangladesh makes more arrests in the factory collapse that killed hundreds. The U.S. demands North Korea release an American citizen sentenced to 15 years of hard labor for unspecified "hostile acts." And Europe's central bank cuts a key interest rate as the region struggles with recession. Guest host Steve Roberts and a panel of journalists provide analysis of the week's top international news stories.