Mar 23, 2008 -On Sunday's Face The Nation, Doyle McManus, Washington bureau chief of the L.A. Times (yes, Mr. Zell, they still have a Washington bureau, why do you ask?), gave an invaluable insight into the way stories do, or don't, become "news". Asked about the supposed John McCain gaffe, in which the Senator conflated Iran's interests in Iraq (Shiite) with Al-Qaeda (Sunni), McManus explained that it didn't…