Sheila, all the people who were captured were trained to use their weapons. One young soldier/prisoner of war was awarded the silver star for his part in the the orginal action. He knocked down eight of the enemy before he either ran out of ammunition or his weapon jammed from all the sand in the air at the time. Pretty good shooting, in my opinion.
As far as the rescue is concerned, these folks were special forces, and they are capapable of using their rifles as well as anyone, jar heads included. Add aircraft flying overhead, army and air force, they had all they needed in the way of firepower. However, the marines were also involved as a diversion to distract the Iraqis during the mission, which may explain why none of the enemy was around.
As far as being trained as a rifleman, I was so trained as a rifleman in the Air Force back in the fifties. I understand Air Force basic trainees are still trained on the rifle range.
Simon, these people were ambushed during one of the worst sand storms in history. I'm sure they did have at least one gps device, but roads do not run due north and south so it would be easy to become confused during a sandstorm. In fact they did discover their mistake, but it was too late.
I have never heard an official from the Pentagon quoted by the news media during all of this hype you alluded to, so I suspect it was for the most part media hype. Apparently you, and others, are under the impression that a war can be fought without any mistakes or casualties. Maybe after armageddon. Bug