$1 billion security measure
appellate court stay
ballroom security funding
capital protection
congressional funding
construction injunction
court challenge
drone defense
drone technology
federal court case
legal standing
modern weapons
oral arguments June 5
presidential statement
Richard Leon
security infrastructure
serial plaintiff
Top Secret information
Washington DC security
White House complex
White House construction
White House drone port
White House expansion
White House security
Trump shows renderings of drone port planned for WH ballroom, blasts lawsuit against construction
President Donald Trump railed against the lawsuit directed at the planned White House ballroom, saying its security features "will safeguard…