U.S. House freshmen are depending much more on political action committees to fuel their re-election campaigns. In the first quarter of this year, 43 percent of the newcomers' re-election campaign dollars came from PACs, a 15 percent increase from when they ran as non-incumbents, according to data collected by the Center for Responsive Politics. "More of the early money, raised particularly by freshmen, comes from PACs than it does from individuals," Steven Weiss, spokesperson for the Center for Responsive Politics (CRP), told Cybercast News Service. "That says that politicians are very reliant on PACs to receive an early boost in...