The Wisconsin Senate race has been called for Tammy Baldwin.
The contest, between the incumbent Democratic senator and Republican businessman Eric Hovde, was a must-win for Democrats who have already lost control of the Senate.
For most of the cycle, Baldwin, who has served in the Senate since 2013, had a hefty lead in polls, even as the presidential contest showed a razor-thin margin. Polling tightened in the final stretch of the race, however.
Hovde, a banking and real estate...