Tens of thousands of households and businesses in North Carolina remained without power for a third day on Tuesday as authorities investigate what they describe as an orchestrated gunfire attack that disabled two substations. North Carolina Governor Roy Cooper said on Tuesday that “a serious national conversation” about protecting critical infrastructure is needed after the attack. Watch the video for more. Hindustan Times Videos bring you news, views and explainers about current issues in India and across the globe. We’re always excited to report the news as quickly as possible, use new technological tools to reach you better and tell stories with a 360 degree view to give you a better understanding of the world around you.