Conyers, 44, the wife of powerful and respected Democratic Rep. John Conyers Jr., quietly had a staffer bring the City Clerk's office a one-paragraph letter announcing her resignation three days after she pleaded guilty to conspiracy to commit bribery for her vote on a sludge-hauling contract. Monica Conyers did not respond to repeated requests for comment Monday.
Prosecutors said that Mr. Conyers knew nothing about his wife's wrongdoing and that he has been cleared of involvement in the bribery case.