The Department of Homeland Security on Friday unveiled a new website  to assist international students interesting in studying in the United States. Secretary Janet Napolitano said it will be a "one-stop shop" for questions about visas, visa renewals and qualification requirements for students looking to come to the United States to study. She said it is part of the department's initiative to encourage international involvement in higher education. John Morton, director of immigration and customs enforcement, said. "We want to be welcoming and to encourage the best and the brightest with a system marked by integrity."