Spying Case Against U.S. Envoy Is Falling Apart, and Following a Pattern

WASHINGTON — Last fall, federal agents raided the home and office of Robin L. Raphel in search of proof that she, a seasoned member of America’s diplomatic corps, was spying for Pakistan. But officials now say the spying investigation has all but fizzled, leaving the Justice Department to decide whether to prosecute Ms. Raphel for the far less serious charge of keeping classified information in her home.