Bush keeps revising war justification

Pres­i­dent Bush keeps revis­ing his expla­na­tion for why the US is in Iraq: ini­tial­ly, the ratio­nale was to stop Sad­dam Hus­sein. These days, the jus­ti­fi­ca­tion has become far broad­er and now includes the expan­sive “strug­gle between good and evil.” Vice Pres­i­dent Dick Cheney takes it even fur­ther: “The hopes of the civ­i­lized world ride with us.”