If Mr. Cameraman has been stinking up the halls of congress right here in the good old US of A, then the photo could have been taken before McCain departed, after he landed, or any stop in between.
Nice work (being a trusted accomplice for such an esteemed and courageous war hero like St. John of Arizona) for an imported Pali dedicated to Islamicizing Syria... if you can get it. And SOMEbody made sure he got it.
Maybe he made a trip to old Blighty to pick up a dossier or two, too.
Any clarity of the license plate - upper right to help with location?