Water agencies advised to disconnect systems from internet, strengthen passwords amid cyberattacks

Cyberattacks on water systems, which officials suspect may be linked to Iran-backed hackers, have been reported in at least 12 states. Vox reporter Sara Herschander joins CBS News to discuss.

Cyberattacks on water systems, which officials suspect may be linked to Iran-backed hackers, have been reported in at least 12 states. Vox reporter Sara Herschander joins CBS News to discuss.