http://www.goinglegal.com en-us editorial@articlealley.com The United States makes available a variety of nonimmigrant or temporary visas, each permitting access to the United States for a specific purpose or reason. The different visas are known by a letter number combination and name. In granting admission thro... http://www.goinglegal.com/nonimmigrant-visa-types-and-classifications-2006653.html 04th February 2011