The Heritage Foundation and MAGA media laid the groundwork for President Donald Trump’s unprecedented and lawless overnight claim that he is invalidating the pardons President Joe Biden issued to the January 6 House select committee.
Trump cited the committee, particularly its co-chair, former Rep. Liz Cheney (R-WY), in the calls for retribution against his foes that were a hallmark of his 2024 presidential campaign. In response, Biden issued preemptive pardons to the committee’s members and staff in the final hours of his presidency.
Apparently variations on autopens have been used by presidents to sign documents since Thomas Jefferson.
https://en.m.wikipedia.org/wiki/Autopen