Impact of massive oil refinery strike on gas prices
Gas prices that fell for months have continued to climb for 29 straight days. Meanwhile, the largest oil refinery strike in 35 years is now in its fourth week. More than 6,500 workers who work at plants that make up nearly one-fifth of America's refining capacity are off the job. CBS News financial contributor Mellody Hobson joins "CBS This Morning" to discuss the impact.