Hackers, suspected to be backed by Russia, break into networks of U.S. agencies

Hackers, suspected to be backed by Russia, break into networks of U.S. agencies

Hackers, believed to be backed by the Russian government, broke into the networks of the U.S. Commerce and Treasury Departments. The cyberattacks came days after another recently-disclosed hack of the cybersecurity firm FireEye. Correspondent Catherine Herridge reports.