Last weekend, as the House prepared to vote on the health care overhaul legislation, a group of Republican lawmakers unfurled a large "Don't Tread on Me" flag from a balcony of the Capitol building, rallying their supporters below. The flag has become a staple at Tea Party rallies. Melissa Block speaks to Joseph Ellis, professor of history at Mount Holyoke College, about the history of the "Don't Tread on Me" flag and its use by the Tea Party movement.
Copyright NPR. View this article on npr.org.