Several respected peers and a handful of high ranking officials have come forward to support him and his claims since he 1st went public.
Guys like him and Cmdr David Fravor USN pilot have the utmost credibility IMO...they have nothing to gain and much to lose by coming forward and sharing on the record what they have seen and experienced.
The government has spent millions in time and effort since roswell to make sure that anyone who spoke up would be ridiculed, embarrassed and ultimately shunned by the public. Not to mention what kind of other threats they may face from our .gov and anyone else who benefits from the belief that somehow this tiny, backwoods planet is the only planet among trillions of them which harbors intelligent life.
Hope Congress can stay focused on this topic long enough to actually get to the evidence we apparently have stashed away at several classified locations around the country. There should NEVER be a government program with ZERO oversight, off the books budgets, etc . Yet here we are. When the director of intelligence for the Joint Chiefs of Staff inquires about these projects and those in charge of said projects tell him. " its none of your damn business" then you know we (gov) has created a monster and lost control of it. There should be absolutely NOTHING that is too highly classified for that man to know about. Period. He is the man responsible for briefing THE highest ranking General from each of our branches of the military. Obviously alien craft or alien drones have a huge impact on our national security.