( February 20, 2025, 1:04 PM EST) -- SAN FRANCISCO — An order by the U.S. Office of Personnel Management (OPM) and Director Charles Ezell for “federal agencies [to] terminate [probationary] employees en masse” violates the U.S. Constitution and statutory law, four unions that represent federal workers allege in a complaint filed Feb. 19 in a federal court in California....