Comments about "legitimate rape" and human reproduction from U.S. Rep. Todd Akin (R-Mo.), GOP senate candidate for Missouri, has set off a firestorm of controversy and a growing chorus of Republicans calling on him to withdraw from the race. But the decision by Karl Rove's Crossroads GPS to stop running ads in Missouri may be the most decisive call for withdrawal, and an indication of how well-funded outside groups are calling the shots in modern elections, to an even greater degree than political parties.

When Dave Schumacher, 51 years old, lost his job in 2009 in U.S. Rep. Paul Ryan's hometown of Janesville, Wisconsin, he wasn't alone. Schumacher drove trucks for a supplier company that served the General Motors SUV plant, the economic heartbeat of this blue-collar town. GM consolidated production in Texas and Mexico.

Amidst reports that Mitt Romney launched Bain Capital with funds from investors tied to 1980s Salvadoran death squads, his new running mate Rep. Paul Ryan (R-WI) is getting foreign policy briefings from a man who actively covered-up some of the worst atrocities committed by those same death squads. The GOP's vice-presidential candidate also earned his political stripes working under neoconservative Republicans who funneled billions in U.S. aid to those military hitmen. Though the war in El Salvador was just one chapter in history, Romney and Ryan's relationship with that war may provide a snapshot into their worldview.