Article continues below advertisementPresident Donald Trump addressed reporters on Air Force One on Sunday, March 29, defending his controversial $400 million White House ballroom project. During the session, he brandished architectural renderings and made several statements regarding the project's necessity despite his busy schedule.Trump stated, "I thought I'd do this now because it's easier. I'm so busy that I don't have time to do this - I'm fighting wars and other things," but emphasized that the project is "very important" because it will be "the greatest ballroom anywhere in the world.