An example of a secondary source would be

Publications such as textbooks, magazine articles, book reviews, commentaries, encyclopedias, almanacs.

a standing committee

explanation:

yes

explanation:

the fighting words doctrine, in united states constitutional law, is a limitation to freedom of speech as protected by the first amendment to the united states constitution. in 1942, the u.s. supreme court established the doctrine by a 9–0 decision in chaplinsky v. new hampshire.