Chad Mizelle, a former chief of staff to Attorney General Pam Bondi, hung an online help wanted sign for federal prosecutors last weekend that perhaps explained why so many valuable Justice Department staff members have left, and why so few candidates want in.Assistant U.S. attorneys are not typically recruited, as Mr. Mizelle sought to do, by a former federal employee who asks potential candidates to send a private message to his X account. Nor have they been asked in the past to prove political or ideological fealty.“If you are a lawyer, are interested in being an AUSA, and support President...