On June 28th, 2010, the Supreme Court dealt a massive blow to Chicago's 28-year-old ban on handguns. Chicago's Mayor, Richard Daley, insists the ban is integral to fighting crime. But just how effective are gun bans? And would letting citizens arm themselves be a more effective way in dealing with crime?
Global warming expert Don Easterbrook, a professor of geology at Western Washington University, says that the planet is actually getting cooler. Easterbrook recently spoke in Chicago at the 4th International Conference on Climate Change.