Planet Money's Alex Blumberg and NPR Congressional correspondent Andrea Seabrook take a tour through the world of money and politics, discovering just how much time members of Congress spend raising money and which committee assignments yield the biggest campaign donations. They also try to figure out what all this money is actually buying.

For an interactive map of Washington DC fundraiser locations, charts of the best and worst types of fundraisers, and other online extras, visit Planet Money's website. (27 minutes).