US Lawmakers Debate Strategy After IS Gains

Islamic State militants have made significant gains in recent days, following temporary setbacks inflicted by coalition air strikes on their positions. The radical Islamist group seized the historic Syrian city of Palmyra Thursday just days after capturing Ramadi in Iraq. Republican lawmakers in the U.S. Congress are calling for greater U.S. military engagement against Islamic State, but the Obama administration rejects that strategy. Zlatica Hoke has more.