William McKinley ushered in a new era for America, one of imperialism that would foreshadow things to come. He was also the third president to be assassinated. He manufactured a reason to go to war, he strengthened the government, hey...

Turns out even the tiniest of screw-ups can result in major problems. From metric math mistakes at NASA to impatient generals dooming their own men, this is our list of 10 Tiny Mistakes That Caused Disasters.

MOT 1944: BATTLE OF GUAM: VS U.S. 3rd Marine Division & 77th Infantry Regiment soldiers marching on capital city Agana, soldiers cautiously advancing through destroyed city, damaged Spanish church. World War II, WWII, Pacific Front,...

MOT 1939: WASHINGTON D.C.: Chief of Naval Operations sign. Men in suits in office looking at world wall map. US Officers looking at map on table. GUAM: Vehicle driving onto Navy Base. U.S. Marines (tees pants) running out of barracks...

Puerto Rico is an unincorporated territory of the United States of America? She sits in an in-between limbo, neither a state or an independent nation. So how did Puerto Rico become owned by, but not part of America?

Puerto Ricans pays taxes but can't vote in Presidential Elections. While in Chicago, between 2006 and 2016, 199 dead voted from beyond the grave! So how does voting law really work in the United States?

In this video, Jabzy brings us historical tidbits and unknown facts about the Spanish-American War

Just the Facts: The Emergence of Modern America: The Progressive Era uses fascinating historical footage to explore six decades that shaped modern America. The series examines the Gilded Age in the late 19th century, the Progressive Era...