This composite left to right, shows North Carolina Gov. Roy Cooper, June 28, 2024, in Raleigh, N.C., Sen. Mark Kelly, D-Ariz., June 4, 2024, in Washington, Pennsylvania Gov. Josh Shapiro, July 20, 2024, in Pittsburgh, and Kentucky Gov. Andy Beshear in Frankfort, Ky., July 22, 2024. (AP Photo)
Vice President Kamala Harris arrives at her campaign headquarters in Wilmington, Del., Monday, July 22, 2024. (Erin Schaff/The New York Times via AP, Pool)