Two little girls, frozen in black and white. One picture worth killing for. The Civil Rights Movement is less than a distant memory to Lisa Waldren — it is someone else’s memory altogether, passed on to her through the pages of history. Her life as a federal prosecutor in Boston feels utterly remote from the marches in the South that changed her father’s generation — and the entire nation — forever. But the truth is, she was there. When a photograph surfaces showing a blond, four-year-old Lisa playing with an African-American girl at a civil rights march in Fort Worth, Lisa is faced with a jarring revelation: the girls may have been the only witnesses who observed the real killer of civil rights leader Benjamin Gray .
