The assistant commissioner of a division of the General Services Administration told staff early this week that layoffs across the federal government are “likely” after the deferred resignation offer expires Thursday, according to an email obtained by The Washington Post — the sharpest move yet toward forcibly removing many of the 2.3 million civilian federal employees.“Please know that I empathize with the tough decisions you each are having to make,” wrote Erv Koehler, assistant commissioner of general supplies and services at GSA, in the email. “Please focus on making the best decision for you and your particular situation.”Koehler wrote that...