Trump signs landmark declaration for Oval Office and Cabinet Room, urges Senate Republicans to abolish filibuster

President Donald Trump signed a proclamation designating the White House's Oval Office and Cabinet Room as national landmarks to prevent future changes.

• Trump signed the proclamation on Thursday naming the Oval Office and Cabinet Room national landmarks.
• Trump said the administration would send the document to Congress for ratification, making the designation legally binding.
• Trump urged Republicans to abolish the Senate filibuster before their majority ends in January, following Democratic midterm wins.