Minnesota Gov. Tim Walz speaks during a news conference for the Biden-Harris campaign discussing the Project 2025 plan during the third day of the 2024 Republican National Convention near the Fiserv Forum, Wednesday, July 17, 2024, in Milwaukee. (AP Photo/Joe Lamberti)

FILE - Minnesota Gov. Tim Walz applauds as President Joe Biden speaks at Dutch Creek Farms in Northfield, Minn., Nov. 1, 2023. (AP Photo/Andrew Harnik, File)

FILE - Minnesota Gov. Tim Walz, right, laughs as he stands with Fridley, Minn., Mayor Scott Lund during a visit to the Cummins Power Generation Facility in Fridley, Minn., Monday, April 3, 2023. (AP Photo/Carolyn Kaster, File)

FILE - Rep. Betty McCullum, D-Minn., left, and Minnesota Governor Tim Walz, listen as Vice President Kamala Harris speaks at Planned Parenthood, March 14, 2024, in St. Paul, Minn. (AP Photo/Adam Bettcher, File)

FILE - Minnesota Governor Tim Walz greets reporters before Vice President Kamala Harris speaks at Planned Parenthood, March 14, 2024, in St. Paul, Minn. (AP Photo/Adam Bettcher, File)

FILE - Minnesota Gov. Tim Walz listens after meeting with President Joe Biden, July 3, 2024, at the White House in Washington. (AP Photo/Jacquelyn Martin, File)

FILE - Minnesota Governor Tim Walz greets reporters before Vice President Kamala Harris speaks at Planned Parenthood, March 14, 2024, in St. Paul, Minn. (AP Photo/Adam Bettcher, File)