In the most expensive primary season ever, which cities gave the most?

In what’s all but certain to be the most expensive presidential campaign ever, where the candidates are getting their campaign cash could be pivotal. Candidates will have to map out fundraising trips to their financial strongholds—and try not to make headlines, as Obama did, by playing too much to their fattest wallets. Check out the map to see where the candidates’ cash has come from, how much they’re raised, and how Obama surged to victory in the Democratic money race.
In our infographic feature, watch as the campaign donations from around the country roll in for specific candidates and parties from the beginning of the year to now. It’s a glimpse into the campaigns you can’t see anywhere else.