Rosen plans huge ad buy in crucial Nevada Senate race

Politico.com - For more and to sign up click here Nevada Democratic Sen. Jacky Rosen is reserving an eye-popping $14 million in fall ads for her reelection bid, an early move to shore up her standing in what will be one of the nation's toughest battlegrounds. The first-term Democrat’s big ad buy will start in late July and run through the election, meaning she will be on air to the tune of roughly $1 million a…