This coming Tuesday, February 19, PBS’s respected Frontline will air its examination of “what really happened in Haditha,” the show’s introduction saying that’s what we should expect of the program. The show doesn’t meet that goal, and can be criticized for what it does and doesn’t include, meriting a grade of “B-.” That means, the show is definitely worth watching, and deserves a passing grade. Necessary to a full understanding of Haditha, none but a very few have read or remember the hundreds of pages of Haditha Article 32 hearings, the hundreds of serious newspaper articles and blog posts examining...