Ahem....
"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."
No reason to get all bent out of shape because you disagree with their "grievances" that they peaceably assembled to petition their government for redress of.
I say let 'em "march" all they want but next time let me have the Starbucks and Valium concession contract.
"
I may not agree with you, but I will defend to the death your right to make an ass of yourself." --
Oscar Wilde