For 10 points, name this President whose time in office was marred by his poor response to Black Tuesday, which occurred at the start of the Great Depression.
When this man visited Argentina, Severino Di Giovanni planned to bomb the train he was on. His namesake "moratorium" called for a one-year cessation of reparation payments by Germany. This man signed the act outlawing yellow dog contracts named for Norris and La Guardia. This man had Douglas MacArthur break up the Walter W. Waters-led Bonus Army. For 10 points, name this President whose time in office was marred by his poor response to Black Tuesday, which occurred at the start of the Great Depression.
When this man visited Argentina, Severino Di Giovanni planned to bomb the train he was on.
Herbert Clark {Hoover}