A few questions are in order here:
Did the U.S. Naval vessels actually enter, or did they not enter, Iranian waters?
If there was an incursion, how could that possibly happen with all of the GPS navigational equipment now available?
Whatever the answers to the questions, the timing of the loss of both vessels and crews is very interesting:
A few days ago in the Strait of Hormuz the Iranians fired “several” so-called “unguided” missiles in close proximity to an American aircraft carrier, the USS Harry Truman. The Iranian nuke deal is imminent. The President’s SOTU address is tonight.