Hillary Clinton decries outside money in campaigns at an appearance in North Carolina . Senate race between Democrat Kay Hagan , GOP 's Thom Tills is nation 's most expensive . `` You have to prove them wrong , '' Clinton urges the crowd . The onslaught of spending likely wo n't stop soon , either . Score: 6
Hillary Clinton decries outside money in campaigns at an appearance in North Carolina . Senate race between Democrat Kay Hagan , GOP 's Thom Tills is nation 's most expensive . `` You have to prove them wrong , '' Clinton urges the crowd . Score: 6