I thought USPS is a "private" company, just heavily regulated. Edit: Never mind. It has a complicate ownership, as a US government-owned corporation. http://

I thought USPS is a "private" company, just heavily regulated. Edit: Never mind. It has a complicate ownership, as a US government-owned corporation. http://en.wikipedia.org/wiki/United_States_Postal_Service http://en.wikipedia.org/wiki/United_States_Postal_Service