This is the season of the presidential superPACs: They flooded Iowa with attack ads, and now they are looking ahead to primaries in South Carolina and Florida.
SuperPACs (political action committees) can solicit big, corporate contributions — something candidates can't do. And, according to the law, superPACs are barred from coordinating their ads with the candidates they support. But it's not nearly that simple.
Syrian officials are vowing to respond with an iron fist to a suicide bombing in Damascus today, 25 people were killed. It was the second deadly bomb attack in the Syrian capital in recent weeks. The government and opposition activists traded accusations as to who was responsible. And the bombing raised fears of escalating violence, as the Arab League presses Syria to implement a peace plan.
NPR's Peter Kenyon is monitoring developments in Syria from Istanbul.