Original sentence: Edward Joseph Snowden (born June 21, 1983) is an American fugitive who copied and leaked highly classified information from the National Security Agency (NSA) in 2013 when he was a Central Intelligence Agency (CIA) employee and contractor
Edited sentence: Edward Joseph Snowden (born June 21, 1983) is an American whistle-blower who copied and leaked highly classified information from the National Security Agency (NSA) in 2013 when he was a Central Intelligence Agency (CIA) employee and contractor