Honestly, couldn’t care about these actors or singers endorsements and I don’t think they will change many peoples minds (I don’t think swifties are the type of people who would vote for Trump)
It’s probably more important to the right wing for endorsements by large business owners, the science community, industry and religious leaders
For morale, endorsements from large furniture stores would probably have the biggest impact for JD Vance
The right wing tend to care more about making money, so endorsements by musicians might not matter much
Trump kept those tax records more secret than military classified information.
Maybe in the future the Pentagon should label those documents as tax records and health reports instead