tag:blogger.com,1999:blog-28060982.post-67876197790871573982008-04-06T09:17:00.001+10:002008-05-24T20:02:56.137+10:00The U.S. ambassador to Mexico warned that the United States may issue a heightened travel alert next week.<br /><br />Source: ap.google.comiTravelnet newshttp://www.blogger.com/profile/12036677194522451348noreply@blogger.com