Labor Secretary Lori Chavez-DeRemer resigned from her position on Monday amid a watchdog misconduct probe, making her the third cabinet official to depart the Trump administration this year, sources told The Post. Deputy Labor Secretary Keith Sonderling is expected to replace her as acting secretary of the Department of Labor, sources noted. Chavez-DeRemer, 58, will follow four other staffers out of department who were all investigated and resigned amid the Office of Inspector General’s sprawling investigation. NOTUS first reported on the secretary’s exit. White House spokesman Steven Cheung announced minutes after the report that Chavez-DeRemer “will be leaving the Administration...