President Trump took executive action Monday to start revoking the security clearances of his former national security adviser, John Bolton, and dozens of intelligence officials who signed a letter in 2020 claiming emails found on a laptop owned by Hunter Biden bore the hallmarks of a Russian disinformation campaign.

Joe Biden wished Donald Trump “all the best” in a letter he left behind for the incoming president in the Oval Office’s Resolute Desk, according to a report. The letter’s contents, which had been unknown after Trump found the sealed missive in a moment that was captured on video Tuesday,