This document is a thesis submitted to American Public University examining the justification for the NSA's domestic bulk data collection and surveillance program. It provides background on the NSA's origins and mission, as well as the laws governing domestic surveillance. It discusses the controversy around the NSA's activities following the Snowden leaks, debating whether the national security benefits outweigh civil liberty costs. The thesis conducts a qualitative analysis of sources on both sides and aims to determine if the current legal framework requires reform while still protecting national security within the Constitution.