His latest plans involve the more private spaces of the #WhiteHouse, in the second-floor presidential residence. The #TreatyRoom —which is separate from the Indian Treaty Room in the Eisenhower Executive Office Bldg—is one of the most #historic rooms in the White House. Presidents Ulysses S. Grant & William McKinley used it as a Cabinet room, & it was where the #SpanishAmericanWar peace protocol of 1898, & the #NuclearTestBan treaty of 1963, were signed.