Voters in Wisconsin are heading to the polls Tuesday to cast their votes in a critical presidential swing state that also in deciding which party controls the Senate. The winner in the presidential race will take the state's 10 electoral votes.Polls close at 8 p.m. local time.

Democratic U.S. Sen. Tammy Baldwin declared victory early Wednesday morning, saying she had bucked the red tide by eking out a narrow win over GOP challenger Eric Hovde to secure a third term in the U.S. Senate. Also...