Democratic Senate incumbents leading in 2 swing states: Polling
Incumbent Democratic senators running for reelection in two key battleground states lead their Republican opponents in polling released Monday. The polling of Pennsylvania and Wisconsin from CBS News/YouGov showed Sen. Bob Casey (D-Pa.) leading Republican nominee Dave McCormick by 7 points, 46 percent to 39 percent, and Sen. Tammy Baldwin (D-Wis.) leading her likely GOP...