If anyone doubts that most of the Republicans in Congress are unaware of the U.S. Constitution, Here is an example:
Eavesdropping bill spurs concern
So just for the Republicans, who skipped U.S. History and Civics I’ll quote
Amendment 1 – Freedom of Religion, Press, Expression
Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the Government for a redress of grievances.”