up from 53 cents; and international postcards will cost $1.65 to send, from $1.55 previously. The additional-ounce price for single-piece letters is increasing too, to 28 cents from 24 cents.

LOS ANGELES, California - One letter begins "Dear Corrupt Mexican," closes with "Hurry up and die" and is signed by "White Power." Another is a picture of California Senate president Kevin de ...