Edit: Wait, that page says they'd still be at -$3B in 2010 without the pre-funding. And it looks like they haven't been paying into it since 2011. http://www.opm.gov/news/testimony/112th-congress/us-postal-s... So I guess I have no idea how profitable they are.
Edit: Wait, that page says they'd still be at -$3B in 2010 without the pre-funding. And it looks like they haven't been paying into it since 2011. http://www.opm.gov/news/testimony/112th-congress/us-postal-s... So I guess I have no idea how profitable they are.