Donald Trump crossed the line at the last Republican debate — twice: when he blamed President George W. Bush for 9/11, and when he bought into the “Bush lied†lie about the Iraq War. “The World Trade Center came down during the reign of George Bush,†Trump said, because the president “didn’t listen to the advice of his CIA.†Sorry: The CIA missed it coming, as did the rest of the US intelligence community. The feds failed to connect the dots and ferret out the terrorists before they struck. But al Qaeda actually grew — and planned the attack —...