Congressmen filed into the great hall of the U.S. Capitol as the House of Representatives went into session on February 24, 1890. Just after noon, the first order of business was a vote to select a host site for the upcoming World’s Fair, then planned for 1892. Boosters from New York, Chicago, St. Louis, and Washington, D.C., packed the galleries in nervous anticipation. Support in Congress seemed to be split among the four cities vying for the honor, so [...]