Lawmakers receiving the latest secret briefings on UFOs say national security agencies still aren’t taking seriously the reports of highly advanced aircraft of unknown origin violating protected airspace. *snip* But some leading sponsors of recent legislation want more analysts and surveillance systems dedicated to determining the aircrafts’ origin — and not just more reports of their existence. *snip* “I don’t trust the Department of Defense to get this right since leadership there has always been part of a cover-up,” said Rep. Tim Burchett (R-Tenn.), a member of the House Transportation Aviation Subcommittee. “It is clear from the public evidence that...