Actually Gibson said there were...and actually laughed at the guy and said "Why would our government have to risk their lives to go to Hezbollah land to get your clients, when they had been told not to go...but if you go, don't expect the US to bail you out"..
The lawyer argued and said no there was no warnings or restricitions...Gibson said he thought there was.
When he came back after commercial..he said the guy was right..so, he must have checked...but it sure sounds SO different from what I had been hearing.
I think the restrictions on Lebanon were the same as on Israel.