The top communications official at the powerful cabinet department in charge of combating the coronavirus accused career government scientists on Sunday of “sedition” in their handling of the pandemic and warned that left-wing hit squads were preparing for armed insurrection after the election.

Michael Caputo, 58, the assistant secretary of public affairs at the Department of Health and Human Services, said without evidence that the Centers for Disease Control and Prevention was harboring a “resistance unit” determined to undermine President Trump…

“You understand that they’re going to have to kill me, and unfortunately, I think that’s where this is going,” Mr. Caputo, a Trump loyalist installed by the White House in April, told followers in a video he hosted live on his personal Facebook page. Mr. Caputo has 5,000 Facebook friends, and the video has been viewed more than 850 times. It has been shared by 44 followers.