Brazil Under Top Security Concern

Brazilian officials see street protests and resurgent criminal violence in some of Rio's slums as top security concerns, with the World Cup set to kick off six months from now. This Latin American powerhouse is pulling out all the stops to ensure security for the hundreds of thousands of visitors expected for the planet's most-watched sporting event, the first to be held in Brazil since 1950. "You can protest over causes which you see as just ... but ...