MILWAUKEE (AP) -

President Barack Obama isn't the only one campaigning in Wisconsin this weekend before the election.

Democratic Minnesota Sen. Al Franken is making a number of stops Saturday on behalf of Democratic Wisconsin Senate candidate Tammy Baldwin.

Former Minnesota Sen. Norm Coleman and former New York City Mayor Rudy Giuliani were doing get out the vote events throughout Wisconsin on Saturday.

Gov. Scott Walker and Wisconsin Sen. Ron Johnson were leading another GOP get-out-the-vote effort throughout the state Saturday.

Obama was the biggest draw for Democrats in Milwaukee on Saturday, where he was leading a rally with pop star Katy Perry that attracted thousands.

Baldwin's Republican opponent Tommy Thompson was campaigning in northern and western Wisconsin.