... the title is drawn from how Karl Rove told Matthews that the CIA agent Valerie Plame was fair game for critics of her husband, Ambassador Joe Wilson. Wilson, you’ll recall, was dispatched by the CIA in 2002 at the behest of Vice President Dick Cheney’s office to investigate whether Saddam Hussein was trying to buy uranium from the African country of Niger. Wilson came back with the answer no, and he was outraged when President Bush nevertheless stuck with the claim in his 2003 State of the Union address, which made the case for war with Iraq. Just three...