2. A high school math teacher adorned her classroom with religious and patriotic banners which read, "In God We Trust," "One Nation Under God," "and "God Bless America." The calendar on her desk displays one phrase each month from a familiar Bible verse. She was ordered by the principal to remove these items, but she is insistent that these are commonly used phrases in many places the U.S. (including on our currency) and therefore it is within her rights to display them. The principal says to remove the symbols or he will have them removed.

2. Is it legal or illegal for the principal to insist these items be removed from the classroom? Explain ___________________