Newt Gingrich on Monday night said Joe Biden should be authorized to 'order the killings of anybody overseas' who was found to be behind attacks on America's infrastructure, describing the cyberhack of the Colonial Pipeline as 'an act of war'. Gas shortages were beginning to be reported across the East Coast on Monday evening, as the pipeline was slowly brought back on line after a four-day shutdown. Hackers from DarkSide, a Russia-based network of cybercriminals, were said by the FBI to be behind the ransomware attack. On Monday they said they were mistaken to cause 'societal consequences', and only sought...