The Pentagon has missed a hard deadline to release 46 military UAP videos demanded by Congress — igniting accusations of secrecy and cover-up. At the same time, a troubling pattern has emerged involving at least ten scientists and military experts linked to nuclear and aerospace work who have either vanished or died mysteriously. The White House has acknowledged the concern and promised to investigate. Is this transparency failure… or national security at stake? Dive into the evidence, controversies, and the official response in this in-depth breakdown.