Missing general, scientist deaths tied to secret US work prompt White House probe

Retired Air Force Maj. Gen. William 'Neil' McCasland, linked to classified military research, disappeared from his New Mexico home, sparking a White House probe into 10 recent cases involving scientists tied to U.S. government work. His disappearance coincides with his prior involvement in UFO-related discussions and a 2016 WikiLeaks reference to his collaboration with musician Tom DeLonge on unidentified aerial phenomena.