Wisconsin Democrats invest $7M in TV ads for 5 key state Senate races to regain majority.

Wisconsin Democrats are investing $7 million in TV ads for five key state Senate races, aiming to retake control of the chamber. The ads will target districts including Milwaukee's northern suburbs, rural areas north of Madison, Fox Cities, Green Bay, and La Crosse. The party needs to win 13 seats in November to gain the majority, with Republicans currently holding a 22-10 supermajority in the Senate.