We can only imagine the possibilities should Hillary Clinton take the White House. Hillary Clinton is running for president. You know what that means, don't you? If she wins, Bill Clinton will be, dare we say, first gentleman. It's a delicious notion, the idea of Mr. Clinton as the president's steadfast companion, her closest confidante, the guy who picks the White House china. It'll be his job, just like it's been every first lady's since Martha Washington, to smile adoringly and be supportive even when something more fun comes along. Like drinks with the incoming class of interns. There will...