Which famous American freedom fighter yelled "The Regulars (British) are coming" as a warning?

Who was the only American president to become the supreme court justice.

Which president proposed in 1784 to end slavery in all the territories, but lost in Congress by one vote?

An agreement or promise to defend and help another country.

When one country takes over another territory to gain wealth and power.

What cause of World War I does this image represent?