The Boomerang Effect: How a Veteran's Action Tied Up the LAPD

Frida Ghitis: Black Lives Matter was in the news when Micah Johnson and Gavin Long carried out their attacks. She says if an angry veteran with a bolt-action sniper rifle started shooting NYPD cops, well, it doesn't exactly take a big logical leap to imagine the cops might blame those deaths on the protest movement. Ghitis: American citizens would soon find themselves enduring something millions of Iraqi and Afghan people already know quite well.