Which type of speech has gained growing protection from the courts because it,like political speech,transmits information?

Question

Quizplus · Accepted Answer

Commercial speech has gained growing protection from the courts because it transmits information and is seen as a form of expression. This protection has been gradually expanding since the 1940s, with the Supreme Court recognizing that commercial speech deserves a lesser degree of protection than political speech, but should not be entirely devoid of protection.

Which Type of Speech Has Gained Growing Protection from the Courts