WASHINGTON (AP) — A pro-Hillary Rodham Clinton super PAC is dispatching staffers to key states before the fall elections and helping Senate candidates with fundraising, laying the foundation for a potential Clinton presidential bid in 2016. The states include Alaska, Arkansas, Louisiana and North Carolina, home to competitive Senate campaigns, and the early presidential voting states of Iowa, New Hampshire, Nevada and South Carolina. Fresh from Clinton's weekend appearance in Iowa, the group is raising money on behalf of Democratic Rep.