The attacks that left two electrical substations in North Carolina riddled with gunfire and knocked out power to 45,000 homes and businesses underscores the fragility of US grids, experts said Monday.
The FBI is investigating the assault that…
The attacks that left two electrical substations in North Carolina riddled with gunfire and knocked out power to 45,000 homes and businesses underscores the fragility of US grids, experts said Monday.
The FBI is investigating the assault that…
