ARPA-E's Majumdar: We Must Out Innovate Other Countries

ARPA-E Director, Arun Majumdar, tells energyNOW's Thalia Assuras that the U.S. is losing its technological edge over other countries and needs to take more risks in the energy sector. Majumdar says America faces another "sputnik-like moment" and must "out-innovate" other countries.