Longer <a href="https://www.cnn.com/2021/02/12/politics/dejoy-first-class-mail/index.html" target="_blank">first-class mail delivery times</a> and cuts to post office hours across the country are among some of the changes <a href="https://www.cnn.com/2021/02/24/politics/postmaster-general-dejoy-democrats/index.html" target="_blank">embattled Postmaster General Louis DeJoy</a> is expected to announce Tuesday as part of a 10-year plan for the agency, according to a source who was