WASHINGTON, June 15 -- Rep. Kweisi Mfume, D-Maryland, issued the following news release: * * * Reps. Mfume, Sessions, Walkinshaw Press USPS for Financial Transparency Amid Funding Warnings * WASHINGTON, DC -As the United States Postal Service (USPS) continues to face a severe financial crisis, Government Operations Subcommittee Ranking Member Kweisi Mfume (MD-07), Subcommittee Chairman Pete Sessions (TX-17), and Congressman James R. Walkinshaw (VA-11), a member of the House Committee on Oversight and Government Reform, led a bipartisan lett more PR