As they have from the start, the Free Syrian Army was rolling out the welcome mat for al-Qaeda. “They are welcome to help us fight the regime,” explained Colonel Abdel Rahman Suweis, a member of the FSA’s Supreme Military Council. This is not ancient history. The report from Al Jazeera (which Bill Roggio excerpts at the invaluable Long War Journal) has the FSA commander making these remarks less than two weeks ago. Just a couple of days later came another nugget from the al-Qaeda side of the “rebel” equation: A top leader of one of the terror network’s two major...