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SAN FRANCISCO, CA - JULY 26:  U.S. Postal Services shipping materials are displayed at the Bayview Station on July 26, 2011 in San Francisco, California.  The U.S. Postal Service announced plans to cut up to 3,700 of its 32,000 post offices across the country as they seek ways to cut financial losses as mail volume dwindles. The Bayview Station is one of five in San Francisco that is being reviewed for closure.  (Photo by Justin Sullivan/Getty Images)
SAN FRANCISCO, CA - JULY 26:  U.S. Postal Services shipping materials are displayed at the Bayview Station on July 26, 2011 in San Francisco, California.  The U.S. Postal Service announced plans to cut up to 3,700 of its 32,000 post offices across the country as they seek ways to cut financial losses as mail volume dwindles. The Bayview Station is one of five in San Francisco that is being reviewed for closure.  (Photo by Justin Sullivan/Getty Images)

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    Price of stamps going up again

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Price of stamps going up again

The United States Postal Service is proposing a 3 cents hike on stamps. Erin Burnett reports.

Price of stamps going up again

The United States Postal Service is proposing a 3 cents hike on stamps. Erin Burnett reports.