Senate Leadership Fund, the top Senate GOP super PAC, announced plans Monday to spend an initial $342 million in battleground states this fall, an eye-popping total that shows a costly battle for control of the chamber.
SLF is making initial reservations of $79 million in Ohio, $71 million in North Carolina, $45 million in Michigan, $44 million in Georgia, $42 million in Maine, $29 million in Iowa, $17 million in New Hampshire and $15 million in Alaska.