equipment, cds, dvds that could reveal al qaeda plots on the drawing board. the president and his national security team watching u.s. navy s.e.a.l.s go after bin laden as it happened. the president has members of congress over for dinner last night and told them the national unity that followed 9/11 had returned. >> tonight, it is my fervent hope that we can harness some of that unity and some of that pride to confront the many challenges that we still face. ♪ land that i love stand beside her♪ >> celebrations continued through the night at ground zero. new york firefighters sang "god bless america" to mark the death of osama bin laden. other people had somber remembrances for the 2700 people who died there on 9/11. and the man mayor of new york on 9/11 says osama bin laden was diabolical and deserved to die. he told cnn's piers morgan