Lincoln wanted Reconstruction to be punitive and harsh

Aaron Burr attempted to carve out an empire for himself in North America, was charged with treason and was convicted

PATHOLOGY A 75 year old male presents with a history of syncope and collapse.  The septal wall measures 17 mm, the posterior wall measures 8 mm.  Moderate mitral regurgitation is present.  Upon zooming up on the aortic and mitral valves, the anterior mitral valve leaflet appears to touch the septum during systole.  What is the most likely diagnosis?

invaded the US during the War of 1812 and torched many buildings in Washington, D.C.

What size of pericardial effusion do we see in the following image?  

the first capital of the United States was in

father of the Eerie Canal

in the early 19th century,  this individual along with his brother, founded an Indian confederation in an attempt to stand up against the spread of Americans west

As president, George and Martha Washington lived in the White House.

in this case, the Supreme Court ruled that the federal government controlled interstate commerce