FILE PHOTO: U..S. President Donald Trump gestures at the site of ongoing construction of the planned White House ballroom in Washington, D.C., U.S., May 19, 2026. REUTERS/Kevin Lamarque/File Photo WASHINGTON - U.S. President Donald Trump is trying to project political strength as he turns 80, but setbacks at home and abroad are exposing the limits of his power and pushing him toward the kind of lame-duck status he has told aides he is determined to avoid.