On December 7, investigators found that an -minute portion of one recorded tape had been erased. Rose Mary Woods, Nixon's longtime personal secretary, said she had accidentally erased the tape by pushing the wrong pedal on her tape player when answering the phone. The press ran photos of the set-up, showing that it was unlikely for Woods to answer the phone while keeping her foot on the pedal. Later forensic analysis in 2003 determined that the tape had been erased in several segments—at least five, and perhaps as many as nine.