Former U.S. Marine Jon Hammar is in a Matamoros prison in Mexico, charged with bringing an antique shotgun into Mexico.
Former U.S. Marine Jon Hammar is in a Matamoros prison in Mexico, charged with bringing an antique shotgun into Mexico. MCT
Former U.S. Marine Jon Hammar is in a Matamoros prison in Mexico, charged with bringing an antique shotgun into Mexico. MCT

Lawmakers assail Mexico, Obama administration over jailed U.S. Marine veteran

December 11, 2012 7:50 PM