In-person early voting kicks off Tuesday across battleground Wisconsin, with former President Barack Obama and Democratic vice presidential nominee Tim Walz hosting a rally in liberal Madison and Republicans holding events to encourage casting a ballot for Donald Trump before Election Day.

Residents of Door County, Wisconsin, have a decades-long streak of presidential elections in which they have voted for the winning candidate. The state's Democratic Party chair believes that whoever wins the county will likely win the national election.

Door County, Wisconsin voted for Bush, Obama, Trump and Biden. Here's what voters are thinking in the battleground-state swing county ahead of the presidential election.

Harris leads Trump by a narrow 0.2 points in the state, according to Five Thirty Eight’s polling average, while Sept. 28-Oct. 8 Wall Street Journal poll showed them tied at 48% among registered voters who said they would “probably” or “definitely” vote for either candidate.

Republican legislators are asking voters for permission to amend the state constitution to clearly prohibit foreign nationals from voting in any election held in the state.

Are you interested in casting your ballot before the Nov. 5 election in Wisconsin? Here’s what you should know.

Drop boxes, which had been used for years in Wisconsin until they were mostly banned after Republicans mounted legal challenges, are back. They have become the subject of bitter debate.

The Wisconsin U.S. Senate debate is underway between Democratic Sen. Tammy Baldwin and Republican challenger Eric Hovde. Wisconsin U.S. Senate debate to air live between Baldwin and Hovde MADISON, Wis.

ABC News' Jay O’Brien speaks with Michael Chad Hoeppner to unpack the Wisconsin Senate debate between Democratic Sen. Tammy Baldwin and Republican challenger Eric Hovde.

All Wisconsin are required to give employees three hours to vote on election day, according to Wisconsin law. Here's what to know.

Democrats are knocking on doors to encourage votes for Democratic presidential nominee Kamala Harris, and many say restrictions on reproductive rights are driving their effort.