Question

"Who was the former National Security Agency (NSA) contractor and whistleblower who detailed the extensiveness of data collection by the NSA?"

Answer 1

The answer is Edward Snowden.

Step-by-step explanation:

Edward Snowden was the former National Security Agency (NSA) contractor, CIA employee, and whistleblower who gathered more than twenty years of classified information in his house, and leaked details of many NSA global surveillance programs.