00446pab a2200133 454500008004000000100002400040245011400064260000900178300001500187362000800202650004400210650002800254773003000282180718b2004   xxu||||| |||| 00| 0 eng d  aBirkland, Thomas A.  a"The World Changed today": agenda-setting and policy change in the wake of the September 11 terrorist attacks  c2004  ap.179-200.  aMay  aUnited States - Politics and government  aPolitics and government  aReview of Policy Research