Source: Paul Courson / CNN Money Washington – Your little post office could be slated to close as the U.S. Postal Service tries to find ways to cut red ink. Postmaster General Patrick Donohoe released a long-awaited "post office study" of nearly 3,700 potential closings in all 50 states and Washington, D.C. The closings announcement came as no surprise, since the service announced plans last January to shut down thousands of stations and branches as part of an effort to [...]