Author questions identity of captured al-Qaida operative Senior al-Qaida operative Khalid Sheikh Mohammed is not the man he says he is, according to author Laurie Mylroie, who claims if U.S. authorities would do a little digging, they'd discover Mohammed is an Iraqi intelligence agent – a fact that would serve as smoking-gun evidence linking Saddam Hussein to the terror of Sept. 11. Mylroie, an adjunct fellow at the American Enterprise Institute and author of the book "The War Against America," laid out her claim in an editorial published by the Wall Street Journal. Mohammed was captured in Rawalpindi, Pakistan, March...