Misc: which building in washington dc gave its name to a political scandal?

Questions

Hay-Bunau-Varilla Treaty, gives US exclusive canal rights through Panama.?

U.S. invades Nicaragua, later overthrows President Zelaya.?

Lincoln Deachey performs first airplane loop-the-loop.?

Latvia declares independence from Russia.?

Alan B. Shepard, Jr., first American in space (Freedom 7, Apollo 14)?