Mandela Barnes was defeated by GOP Sen. Ron Johnson Tuesday night in Wisconsin, sending Johnson back to the Senate for his third term.

Former President Obama mocked racist Republican attacks by using the birther lie to warn Mandela Barnes about the consequences of misinformation.

The first Wisconsin Senate debate exposed the GOP's false narratives on crime and more.

Wisconsin's lieutenant governor reacted to claims the Republican senator provided fake electors to overturn the 2020 election.

Running tough races his entire life, Wisconsin Lt. Gov. Mandela Barnes aims to make sure people have the tools and resources necessary to lead a better life.

The politician blames Supreme Court rulings for the hectic in-person voting in the state.