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Holiday Mailing

A woman mails a package as the Christmas deadline looms. (CBS)

Busiest Day Of The Year At The Post Office

If you’re heading out to the post office today to mail your Christmas cards, expect some big lines; the U.S. Postal Service expects Monday to be the busiest mailing day of the year, with more than 1.7 million cards mailed in Chicago alone.

CBS Chicago–12/19/2011