What did the caning of Charles Sumner in Congress highlight?

A. Tensions between the North and the South
B. Differences between French colonists and British colonists
C. Conflicts between Native Americans and frontiersmen
D. Hostilities between nativists and immigrants

Question

What did the caning of Charles Sumner in Congress highlight?

 		A.	Tensions between the North and the South
 		B.	Differences between French colonists and British colonists
 		C.	Conflicts between Native Americans and frontiersmen
 		D.	Hostilities between nativists and immigrants

anonymous · Answer

http://www.senate.gov/artandhistory/history/minute/The_Caning_of_Senator_Charles_Sumner.htm