House Speaker Paul Ryan (R-WI) has spent a lot of time denying any interest in the presidency. Out out a 43-second video, the Drudge Report tweeted an all-caps siren reading “Paul Ryan launches first campaign ad?” Despite the video so resembling a campaign ad that even NPR’s Steve Inskeep joked this morning that he got choked up by the swelling music, Mr. Ryan’s people have aggressively swatted down speculation that the Congressman and unsuccessful 2012 vice presidential candidate was indeed waiting in the wings to be drafted should a consensus not be reached on any of the candidates who have...