Anti-violence protesters shut down Chicago freeway

CHICAGO — Protesters shut down a major Chicago interstate on Saturday in an effort to increase pressure on public officials to address the gun violence that's claimed hundreds of lives in some of the city's poorest neighborhoods.Hundreds and possibly thousands of people, including clergy, residents and community leaders, were expected to join the march along a stretch of Interstate 94 known as the Dan Ryan Expressway.Illinois State Police, which had warned earlier in the week that any pede