a full term to the seat he won two years after the death of Democratic senator Ted Kennedy. Brown, the first GOP Senator from deep blue Massachusetts in decades, billed himself as an independent who voted for the needs of Massachusetts, not the demands of either party. The Warren-Brown race was one of the costliest and nastiest campaigns this cycle. It was marked by Brown's repeated accusations that Warren claimed to be a minority in order to advance her career. She denied that was her motive for listing her ancestry as Native American, saying she was told about her heritage by her family. Montana: Sen. Jon Tester (D) vs. Rep. Dennis Rehberg (R) Final result: CNN projects Tester wins Democrat Jon Tester knew he'd have an uphill battle to a second term against six-term Rep. Denny Rehberg. Both are known quantities with high favorables in the state. Both campaigns went negative in the fight over Social Security, and both said the other is distorting their views. Nebraska: Former Sen. Bob Kerrey (D) vs. Deb Fischer (R) Final result: Deb Fischer wins Republicans argued that Kerrey, once a popular governor and two-term senator, lost touch with the conservative state after spending years living in liberal New York City, where he worked as president of the New School. The conservative super PAC American Crossroads began running ads against Kerrey even before he launched his campaign. For his part, Kerrey tried to overcome the state's GOP tilt in a presidential election year by