Angela Harrison and some of her friends are planning a rally in front of city hall to protect
the new budget prepared by the President and Congress. Their main concern is that
there is a large increase in defense spending to cover a new nuclear missile defense
system. Angela has a reputation as being somewhat of a radical, and trouble usually
follows wherever she goes. But even though armed police will be present, Mary has
registered properly with the authorities, and they won't stand in her way even though
they don't like it.
What amendment is this?