FAYETTEVILLE, Arkansas, Feb. 8 -- The University of Arkansas issued the following news: Playwright and lawyer Mary Kathryn Nagle and her influential Cherokee family's legacy will be featured in a series of theatre, art and history-themed events at the University of Arkansas and Crystal Bridges Museum of American Art, in collaboration with TheatreSquared, Feb. 18-21. Nagle, an enrolled citizen of the Cherokee Nation, is a direct descendant of John Ridge. Ridge signed the bitterly divisive Treat  more