WASHINGTON, June 15 (TNSawa) -- The U.S. Postal Service issued the following news release on June 14, 2022: A brilliant businessperson and publisher whose leadership helped elevate The Washington Post to national prominence, Katharine Graham today became the 17th honoree in the Distinguished Americans stamp series from the U.S. Postal Service. Graham, who died in 2001, was often called the most powerful woman in America for the influential and shrewd decisions she made, starting in the turbule  more