Because Naomi is doing this, she's using the rationalization defense mechanism. She's using this one because she says to herself she can still study tomorrow considering the exam is a week away from her current time, which means she has a lot of time left.
The answer to this question is "President Franklin D. Roosevelt". It was him, Presiden Franklin Roosevelt, governing during a time of war in the United States established the office of censorship in the year 1941 which was responsible for the censoring all communications going into and out of the United States. Additional fact, the Office of Censorship is an agency created for wartime emergency.