FILE – In this Oct. 21, 2011 file photo, activist musician Pete Seeger, 92, left, marches with his grandson Tao Rodriguez-Seeger, right, and nearly a thousand demonstrators sympathetic to the Occupy Wall Street protests for a brief acoustic concert in Columbus Circle, in New York. The demonstrators marched down Broadway singing “This Little Light of Mine” and other folk and gospel songs while ad-libbing lines about corporate greed and social justice. (AP Photo/John Minchillo, File)