Senator Murkowski Questions DHS Secretary Mayorkas on Cybersecurity

In a Senate Appropriations Committee hearing, U.S. Senator Lisa Murkowski (R-AK) questioned Department of Homeland Security (DHS) Secretary Alejandro Mayorkas on the shutdown of the Colonial Pipeline due to a series of cyberattacks, and how DHS is working with the Department of Energy and Federal Energy Regulatory Commission (FERC) to counter cyberattacks and ensure that critical energy infrastructure is not taken offline.