Was in DC in 2019, toured the White House, quite an experinece. Note, the U.S. Treasury Bldg is also inside the yellow fenced area. 😎 Same trip I met w/a Senator at the Capitol & got a private tour & also got to ride the Senate Subway from the Capitol to the Russell Senate Building. I noticed they also have the Russell area fenced off in addition to the Capitol which makes sense because Congress gets to the Senate/House via the Senate Subway/tunnel (there's a walking path in the tunnel alongside the tram) that goes to the Russell Building. I'd love to see in that tunnel right now!