The controversial super PAC Special Operations for America, led by former Navy SEALs, is set to release a blistering new ad against President Obama Tuesday at the Republican National Convention. The ad, titled “Bow to Nobody,” depicts Navy SEALs in combat situations; it then proclaims that they fight so that America will not have to bow to anybody. Then the punch line: the infamous photo of Obama bowing to the Saudi king. The ad is sure to provoke massive consternation on the left, which has been in a frenzy ever since Special Operations for America launched. The event at which...