What are some events that changed U.S. history?

WHAT ARE SOME EVENTS IN HISTORY THAT AFFECTED THE UNITED STATES THEY CAN BE AN EVENT OR A PERSON. FOR EXAMPLE THE REVOLUTION OR CIVIL WAR BUT WHAT ARE SOME THAT YOU DON'T REALLY THINK ABOUT LIKE RANDOM ONES OR NON RANDOM ONES


THANK FOR THE HELP!!

What are some events that changed U.S. history?
top 5 in no order





5 revolution war


4 civil war


3 the murders of JFK,RFK,MLK, and Malcolm x. all in a ten year span


2 Pearl harbor


1 9/11
Reply:The creation of a new citizen in this country, called "citizens of the United States," through the 14th Amendment. It created dual citizenship--States, and Federal. It effectively wiped out the word "white" from all state constitutions.


http://caselaw.lp.findlaw.com/data/const...
Reply:the assassination of martin luther king





911