The forest with the dinosaurs
I'm pretty sure it was Thomas Jefferson (president at that time) because he sent Lewis and Clark on the journey.
The XYZ Affair was a political and diplomatic episode in 1797 and 1798, early in the administration of John Adams, involving a confrontation between the United States and Republican France that led to an undeclared war called the Quasi-War.
The total number of victims is estimated at about 22,000. The victims were
executed in the Katyn forest in Russia, the Kalinin and Kharkiv prisons, and
elsewhere. Of the total killed, about 8,000 were officers taken prisoner during
the 1939 Soviet invasion of Poland, another 6,000 were police officers, and
the rest were arrested Polish Intellegentsia who the Soviets considered to be
"intelligence agents, gendarmes, landowners, saboteurs, factory owners, lawyers,
officials and priests"
C, Benjamin Franklin proposed a new constitution for the colonies