US President Donald Trump revealed details about his six-story bunker-like subterranean ballroom, arguing that it is necessary due to a recent assassination attempt at a Washington hotel.

Trump detailed a new White House ballroom with drone defenses, underground facilities and expanded security features.

President Donald Trump has revealed a new security justification for his White House ballroom project. The disclosure came as legal hurdles over the controversial development continue to escalate. In

President showcases massive construction site as lawmakers balk at US$1 billion security price tag US President Donald Trump on Tuesday ⁠revealed previously undisclosed details ⁠about his new bunker-like White House ballroom,