Trains, planes and other transportation sectors are being handed new cybersecurity requirements by the Biden administration. Agencies want to make sure the nation\u2019s transportation infrastructure isn\u2019t susceptible to ransomware and other attacks. The new mandates mark a shift from a mostly voluntary approach to cybersecurity in critical infrastructure. Federal News Network\u2019s Justin Doubleday reports. \nLearn more about your ad choices. Visit podcastchoices.com/adchoices