On Friday, it became clear that top Trump campaign officials knew the FBI was going to reopen its case before FBI director James Comey made the announcement a week ago in a letter to House Republicans—and that they possibly had a role in forcing the decision. That conclusion and open question arose after parsing a series of televised comments by Rudy Giuliani, the ex-federal prosecutor, ex-New York City mayor and top Trump ally in which Giuliani repeatedly bragged about leaks from disgruntled, Clinton-hating FBI agents.Steven Rosenfeld