(COMBO) This combination of file pictures created on July 23, 2024 shows US actor George Clooney (L) arriving for the 2nd Annual Academy Museum Gala at the Academy Museum of Motion Pictures in Los Angeles, October 15, 2022; and US Vice President and Democratic presidential candidate Kamala Harris speaking at her campaign headquarters in Wilmington, Delaware, on July 22, 2024. Stars from Taylor Swift to George Clooney are flocking to endorse Kamala Harris, but celebrities are unlikely to move the needle when it comes to voters and are seen by insiders as more effective at fundraising. (Photo by VALERIE MACON and Erin SCHAFF / various sources / AFP) (Photo by VALERIE MACONERIN SCHAFF/AFP/POOL/AFP via Getty Images)