1. this protects reporters from revealing their sources.
equal time doctrine
fairness doctrine
shield laws
prior restraint

2. this prohibits obscene or harassing conversation on any telecommunications facility.
fcc
telecommunications act
telecommunications commission
first amendment

3. this is one way the government controls press coverage about national security issues.
through governmental review of stories
through the use of prior restraint
through fcc regulations
by classifying information as secret

1. "Shield laws" is the one among the following choices given in the question that protects reporters from revealing their sources. The correct option is the third option.

2. "Telecommunications Act" is the one among the following choices given in the question that prohibits obscene or harassing conversation on any telecommunications facility. The correct option is the second option.

3. "By classifying information as secret" is the one way the government controls press coverage about national security issues. The correct option is the fourth option. 

I’d say e civil liberties