Muslim voters backed Joe Biden in a big way in 2020, but Kamala Harris trails Green Party candidate Jill Stein in key swing state Wisconsin.

The battle for Wisconsin is intensifying as Vice President Kamala Harris sweeps into this deep blue college town and state capital of Madison for a rally.

Voting begins today in Wisconsin – one of several battleground states likely to decide the election's outcome.

A poll of voters statewide released Wednesday found that the presidential and Senate races in Wisconsin remain close, especially among older Wisconsin voters. Democratic Vice President Kamala Harris led Republican former President Donald Trump polled 49% to 48% in a head-to-head match up.

Non-citizens already aren't allowed to vote in federal, state and most local elections, and there has been no evidence of widespread voting fraud.

President of Joint Council 39 Bill Carrol said as vice president, Harris has been part of "the most pro-union administration ever."

Gov. Josh Shapiro seen as a rising star in the Democratic Party will use his political stature to help Wisconsin's Democratic incumbent U.S. senator build support in a race seen as one that could determine that chamber's balance of power.

Incumbent Republican Patrick Testin will face challenger Democrat Collin McNamara in the Nov. 5 general election for Wisconsin's 24th Senate District.

Harris hopes to capitalize on Polish Americans' historic animosity toward Russia and on Trump's hesitancy to back Ukraine during last week's debate.

The notion of Waukesha County’s political muscle became an ongoing joke, but Democratic inroads in recent years mean the county has started to resemble its internet stereotype.

Early voting is kicking off in some Wisconsin communities for the presidential election. Thursday was the deadline for clerks to mail out absentee ballots to voters who requested them.