In this Aug. 24, 2012. file photo, an armored U.S. embassy vehicle is checked by military personal after it was attacked by unknown assailants on the highway leading to the city of Cuernavaca, near Tres Marias, Mexico. A senior U.S. official says there is strong circumstantial evidence that Mexican federal police who fired on a U.S. embassy vehicle, wounding two CIA agents, were working for organized crime on a targeted assassination attempt. (AP...
more In this Aug. 24, 2012. file photo, an armored U.S. embassy vehicle is checked by military personal after it was attacked by unknown assailants on the highway leading to the city of Cuernavaca, near Tres Marias, Mexico. A senior U.S. official says there is strong circumstantial evidence that Mexican federal police who fired on a U.S. embassy vehicle, wounding two CIA agents, were working for organized crime on a targeted assassination attempt. (AP Photo/Alexandre Meneghini, File)
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