In 1986, shortly after high school graduation, 19-year-old Black teenager Keith Warren was found hanging from a tree in a wooded area of Silver Spring, Maryland. Police ruled it a suicide, but there is much evidence that points to murder. Why years later, did classified police photos never seen before by his family, mysteriously appear on his mother's porch on the anniversary of his death? Keith's sister Sherri Warren, joins Daryl today to discuss the case.