the assort who authorities identified. a saudi national who was a member of the saudi military. he was in training in pensacola for a year and was planning to return to his country as a flight navigator. he was said to be a very good student and very religious. the fbi is looking into shooter's background and his social media foot print. so far no word on whether the shooting is a terrorist attack. i spoke with a former top gunfighter pilot who flew and instructed at the naval station about how the military base dealt with foreign nationals. >> they go through a careful vetting process. every nation wants to send their best and brightest to serve as representatives serving abroad. there will be a lot more people want to look in to determine how