House Democrats Stage Sit-in to Demand Action on Guns

Democrats in the U.S. House of Representatives have staged a sit-in to force a vote on gun control, following a protest last week in the Senate. Democrats have renewed their push for gun control measures after the June 12 massacre in Florida. For years, Republicans in Congress have blocked any bill that would make guns harder to buy, despite a staggering number of shooting deaths in recent years. Zlatica Hoke reports.