The Justice Department has issued a report on its exhaustive probe of the 1921 Tulsa Race Massacre in which it concludes that while there is no longer any "avenue of prosecution," it provides a needed historic record.

The first-ever U.S. Justice Department review of the 1921 Tulsa Race Massacre concluded Friday that while federal prosecution may have been possible a century ago there is no longer an avenue to bring a criminal case more than 100 years after one of the worst racial attacks in U.