The Alabama TV reporter whose biggest scoop was the widely questioned 2016 airport-tarmac meeting between former President Bill Clinton and then-Attorney General Loretta Lynch was found dead at the weekend. The Saturday morning death of Christopher Sign, 45, is being investigated as a suicide, Hoover police Lt. Keith Czeskleba told Alabama news outlets. Birmingham TV station WBMA, where Mr. Sign had worked as a news anchor since 2017, confirmed the death without specifying the cause. “Our deepest sympathy is shared with Christopher’s loving family and close friends. We have lost a revered colleague whose indelible imprint will serve forever as...