For more information on student’s visa issues, visit the immigration sites at the following schools:

Cornell http://www.sas.cornell.edu/isso/imm/imm.html

Southern California http://www.marshall.usc.edu/career/law.htm

Colorado http://www.colorado.edu/OIE/fsss/immig-info-students.html

Purdue http://www.purdue.edu/OIP/iss/imm/immigration.html

To find out the latest developments regarding immigration (like the proposed increase in the number of H1-B visas), visit:
Yahoo Full –coverage http://headlines.yahoo.com/Full_Coverage/US/Immigration/

You can get a lot of useful information about immigration visiting the sites for immigration lawyers, like http://www.visalaw.com/ and http://www.wave.net/upg/immigration/resource.html.