a spate of mass shootings lawmakers are trying to blame left. they on tabled a memo of talking points put out by the house republican conference. this instructs members to deflect questions about the rolfe white nationalism and mass shootings even though the facts tell us something very different and so does the director of the fbi chris ray. this is what he told congress last month. >> i will take a majority of the domestic terrorism cases that we have investigated are motivated by some version of what you might call white supremacist violence. >> nkt fin fact, 73% of extremi murders have been carried out by right-wing extremists.