In this Feb. 28, 2015, file photo, John Oliver speaks in New York. Coal company Murray Energy is suing HBO and its Sunday-night host, John Oliver, for what it says was a false and malicious broadcast. Oliver's 24-minute "Last Week Tonight" coal segment on Sunday, June 18, 2017, criticized the Trump's administration effort to revive the industry and ribbed Murray Energy's CEO. (Photo by Charles Sykes/Invision/AP, File)