Do you think aliens in ufos have visited Earth? (And all things UFO)

That presser I posted above made it sound like they weren't going to settle for the normal answers. I agree that anything that has to do with National Security is not going to be disclosed. But, you can't have full disclosure without declassifying that info. "Do we have possession of alien artifacts or vehicles?" "That's classified." "Have we been visited by Non Human Intelligences?" "That's classified." "We have to have these questions answered in a classified meeting, away from the public." "Then what are we doing here?"