SHELBYVILLE, Tenn. (AP) — Snipers perched on rooftops. Police helicopters and drones hovered overhead. Officers in riot gear lined the streets. White nationalists and counterprotesters screamed at each other from fenced-off pens, but the tactics employed by law enforcement at the "White Lives Matter" rally last month in Tennessee might have prevented the kind of mayhem that had erupted at earlier rallies in other states.
- Written by By ERIK SCHELZIG and MICHAEL KUNZELMAN , Associated Press