bunker-like White House ballroom, saying it would have a drone base on the roof and a military hospital as part of a six-story subterranean complex.
Amid the bang and clang of construction, Trump took a group of reporters on a tour of the project to try to bolster his argument that the U.S. Congress should allocate $1 billion to pay for security enhancements to the building.
Click here to read more: Trump reveals new details of bunker-like ballroom with drone base