When the guv's away, the mistress will ... buy groceries in Buenos Aires.
New pictures of Gov. Mark Sanford's former mistress -- Maria Belen Chapur -- surfaced just as he's heading to an undisclosed location to make amends with his wife Jenny. We're guessing they're not hiking in the Appalachians.
Sanford's Mistress Shops Around
7/16/2009 1:10 PM PDT BY TMZ STAFF
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