-------------------------------------------------------------------------------- Gen. Zinni: 'They've Screwed Up' May 21, 2004 Accusing top Pentagon officials of "dereliction of duty," retired Marine Gen. Anthony Zinni says staying the course in Iraq isn't a reasonable option. "The course is headed over Niagara Falls. I think it's time to change course a little bit or at least hold somebody responsible for putting you on this course," he tells CBS News Correspondent Steve Kroft in an interview to be broadcast on 60 Minutes, Sunday, May 23, at 7 p.m. ET/PT. The current situation in Iraq was destined to happen, says Zinni, because planning for the war...