September 13, 2014, 9am PDT
Thanks to data-driven innovations funded with a $4.2 million grant in 2011 from the Bloomberg Philanthropies, New Orleans dropped its murder rate by 20 percent between 2012 and 2013.
June 11, 2013, 2pm PDT
Last year, Chicago experienced a surge in gun violence that drew national attention. So far this year, shootings and crime are down significantly thanks to a mix of tactics employed by city leaders. Is the drop in crime sustainable?
August 1, 2011, 8am PDT
Extortion by street gangs has been a way of life for bus drivers in Medellin for years. But recent refusals to pay -- and subsequent murders of drivers -- has led to a massive bus strike.
July 13, 2009, 12pm PDT
Fighting gang crime in Los Angeles is as easy as leaving the lights on at neighborhood parks.