Troy Davis executed

­Tonight we'll discuss the death penalty in America. What is it that makes our country stand out from the rest of the Western world by still carrying out capital punishment? Then, stocks are falling, nerves are rattling, and Moody's just downgraded three major US banks. We’ll discuss what it all means for the global economy. Also, this week Google got grilled on Capitol Hill, with lawmakers asking if its searches are biased, and if it's an industry bully. But a group called Consumer Watchdog says that its privacy violations are a bigger problem. And then don’t miss our happy hour.