FILE - Kentucky Gov. Andy Beshear responds to a question during an interview, Dec. 19, 2023, in Frankfort, Ky. (AP Photo/Timothy D. Easley, File)
FILE - San Francisco District Attorney Kamala Harris poses for a portrait in San Francisco, June 18, 2004. She's already broken barriers, and now Vice President Harris could soon become the first Black woman to head a major party's presidential ticket after President Joe Biden's ended his reelection bid. The 59-year-old Harris was endorsed by Biden on Sunday, July 21, after he stepped aside amid widespread concerns about the viability of his candidacy. (AP Photo/Marcio Jose Sanchez, File)
FILE - Illinois Gov. JB Pritzker speaks before President Joe Biden at an event with United Auto Workers at the Community Building Complex of Boone County, Nov. 9, 2023, in Belvidere, Ill. (AP Photo/Evan Vucci, File)
FILE - N.C. Gov. Roy Cooper speaks at the North Carolina Democratic Unity Dinner fundraiser in Raleigh, N.C., Saturday, July 20, 2024. (AP Photo/Karl B DeBlaker, File)
FILE - Pennsylvania Gov. Josh Shapiro arrives in Blue Bell, Pa., Jan. 5, 2024. (AP Photo/Matt Rourke, File)
FILE - California Gov. Gavin Newsom greets people, July 8, 2024, near the Common Man Roadside Market and Deli, in Hooksett, N.H. (AP Photo/Steven Senne, File)
FILE - Sen. Mark Kelly, D-Ariz., speaks about the southern border outside the West Wing of the White House, Tuesday, June 4, 2024, in Washington. (AP Photo/Manuel Balce Ceneta, File)
FILE - Michigan Gov. Gretchen Whitmer delivers her State of the State address, Jan. 24, 2024, at the state Capitol in Lansing, Mich. (AP Photo/Al Goldis, File)