Tonight at 10 p.m. on WUNC-TV will be the broadcast premiere of the documentary film Change Comes Knocking: The Story of the NC Fund. The film explores a bold, biracial initiative to fight poverty in 1960s North Carolina. The anti-poverty project known as the North Carolina Fund is also the subject of a new book by Robert Korstad and James Leloudis, called To Right These Wrongs. A DVD of Change Comes Knocking is included with the book. And what's more, this book is part of the groundbreaking Publishing the Long Civil Rights Movement project, which...