Robots still make mistakes

The U.S. economy actually lost jobs last month. The number of people on U.S. payrolls fell by 92,000 in February, with big swings in education and health care. How might the Federal Reserve respond to this new data? Plus, the idea of having a robot to do all your household chores has long been a staple of science fiction. Today, we hear from a company designing robots trying to make that a reality.