title: Presidential and Congressional responses as a nation reels after the attacks.
authors.forename: D S
authors.initials: DS
authors.lastname: Greenberg
mesh_terms: D006801:Humans; D011057:Politics; D011639:Public Opinion; D018635:Rescue Work / Q000191:economics* / Q000331:legislation & jurisprudence; D023481:Terrorism / Q000191:economics* / Q000523:psychology*; D014481:United States