The Secret Service is investigating a since-deleted post on X by Elon Musk in which he wrote Sunday “no one is even trying to assassinate” President Joe Biden or Vice President Kamala Harris following two assassination attempts on former President Donald Trump, Bloomberg reported Thursday.

The Secret Service has launched a probe into an X post by Elon Musk in which he tweeted that “no one is even trying” to kill Kamala Harris or Joe Biden. The tech billionaire deleted the post on his X platform and passed it off as a “joke.” However, the White House did not find it funny and instead called it “irresponsible.”