Travel in the U.S. Students traveling outside the DFW Metroplex should take complete immigration documents with them (passport, I-94 & 1-20). Heightened security within the US has resulted in some international students and scholars being required to show proof of their legal ability to be in the U.S. Save yourself time and trouble by taking your documents with you any time you travel outside this area. Jay P Horn Assistant Director International Office University of Texas at Arlington 817-272-2355