https://www.reuters.com/article/us-usa-congress-colonial-co/u-s-senators-investigate-colonial-hack-response-as-cyber-threats-loom-idUSKCN2DK1PQ >NEW YORK (Reuters) -The Colonial Pipeline hack last month represents the growing threat from cyberattacks on U.S. infrastructure and the necessity of a comprehensive plan from the government and companies to address such threats, Senators said in a hearing on Tuesday.