"An FBI report on the rise of black 'extremists' is stirring fears of a return to practices used during the civil rights movement, when the bureau spied on activist groups," AP reports: "The 12-page report, issued in August, says 'black identity extremists' are increasingly targeting law enforcement after police killings of black men ... It warned that such violence was likely to continue.""Black leaders and activists were outraged after Foreign Policy revealed the existence of the report last month."Why it matters: "The Congressional Black Caucus, in a letter to FBI Director Christopher Wray, said the report 'conflates black political activists with dangerous domestic terrorist organizations' and would further erode the frayed relationship between police and minority communities.""A similar bulletin on white supremacists ... came out about the same time.""The FBI noted it issued a similar bulletin warning of retaliatory violence by 'black separatist extremists' in March 2016, when the country had a black president, Barack Obama, and black attorney general, Loretta Lynch."