Dearborn police officers ensure counter-protestors stay behind a barricade as Florida Pastor Terry Jones holds a demonstration on the steps of Dearborn City Hall in Dearborn, Michigan April 29, 2011. The controversial Florida pastor banned last week from protesting at a Detroit-area mosque on Friday cut short a demonstration at a city hall largely drowned out by counter-protesters. REUTERS/Rebecca Cook (UNITED STATES - Tags: POLITICS CIVIL UNREST IMAGES OF THE DAY)