Large protests over the weekend in many Russian cities marked discontent with the results of the recent elections there. Melissa Block talks with one of those demonstrators — a 29-year-old real estate lawyer named Dmitry Raev. This was his first time taking part in a demonstration. Raev points out that the middle class — lawyers, scientists and other professionals — seem to be driving the protests. He says these are people who have something to lose, and yet they are turning out in droves to express their long-held frustration with the political system.