11.   Both letters were mailed from St. Petersburg, Fla., and had similar handwriting, according to law enforcement officials.

12.   After acceptance letters were mailed, students received personal calls of congratulations.

13.   After she left, they mailed a letter to a Kansas address she had left with them.

14.   All have mailed him letters of interest.

15.   All three letters were mailed in Trenton, N.J.

16.   All three letters were mailed from Sacramento, Calif.

17.   But whoever has been mailing letters laden with anthrax scored a coup when he or she got the House to shut down.

18.   But within a month of mailing his letter, Cuevas began trying to track it down.

19.   Campus officials mailed acceptance letters Friday and plan to release official tallies Tuesday.

20.   FBI agents were reviewing videotapes from the security cameras in many post offices lobbies, hoping to identify the person who mailed the letters.