Trump declared the Oval Office a national monument: Congressional approval will be required for changes

President Donald Trump signed a proclamation designating the Oval Office a national monument, a move that would require congressional approval for future changes to the White House workspace. The declaration covers the president's office within the White House complex and is intended to lock in its current state against alterations by future administrations. The action matters because it shifts authority over the room's design and furnishings from the sitting president to Congress, potentially constraining successors who wish to redecorate or remodel. It remains to be seen whether lawmakers will accept the designation and how broadly it will be interpreted, including whether it covers only the physical office or also its contents. Watch for congressional reaction and any legal challenges over whether a president can unilaterally bind future changes to the space.