Kim called for Congress to take immediate action and wrest back control from “mysterious people” installed by Elon Musk, who are sending out emails to federal employees “telling them not to show up.”

At OPM, Musk’s staffers won’t leave—they work around the clock and have even installed sofa beds in the office. Our access to data systems has been restricted, raising serious concerns about cybersecurity and a complete lack of oversight. We are keeping our heads down and documenting everything.

Note to OPM staff: Personal items cannot be searched. If any attempt is made, demand legal representation. Personal devices you own are off-limits to these staffers. Also, do not leave personal items in the office overnight. Stay alert and cautious.