A Brazilian flight attendant working for United Airlines has posed as a late Atlanta boy for two decades, according to federal prosecutors. 49-year-old Ricardo Cesar Guedes is accused of stealing the identity of a late Atlanta boy, William Ericson Ladd, who died in an accident in 1979 in Washington state. Guedes used Ladd’s identity to apply for a US passport in 1998 and renew it six times through 2020, a federal complaint shows. Guedes, a Sao Paulo native, then used the dead boy’s name to get a mortgage in Texas and got married. The complaint lists Guedes’ occupation as a...