By STEVE KARNOWSKI ST. PAUL, Minn. (AP) — The Democratic vice presidential candidate, Minnesota Gov. Tim Walz, his wife, Gwen, and their son, Gus, went to a polling place in St. Paul on a crisp fall Wednesday morning to cast their ballots early. It was the first time voting for Gus, who just turned 18. “I’m excited about it,” Walz told reporters on his way in to the Ramsey County Elections office. Walz reportedly stood with Gus as they fed their ballots into the tabulation machine.