Tuesday, our president came to us live from the Treasury Department. Allegedly, the purpose was to update Americans on the horrific Islamist terrorist attack at an LGBT club in Florida, as well as offer an update in the war against ISIS. But Obama reserved the second half of the speech for a vicious partisan diatribe. It would be as if FDR, partway through his “Day of Infamy” speech, began bashing Republicans for not supporting lend-lease. The first sign that the president’s remarks were headed south came when he lapsed into yet another tired attempt to link effective counterterrorism with the...