Not Mar-a-Lago: Congress’ secrets in sealed rooms, lock bags

President Donald Trump sits at his desk after a meeting with Intel CEO Brian Krzanich, left, and members of his staff in the Oval Office of the White House in Washington, Feb. 8, 2017, as a lockbag is visible on the desk, the key still inside at left. (AP Photo/Pablo Martinez Monsivais, File)

WASHINGTON — Security-sealed rooms. Lock bags. And in the most rare of circumstances, the ability to handcuff a document pouch to a messenger to transport the nation’s secrets.