How do I know if my visa is voided or not? I applied for a change of status while in the USA and got a denial, so I left the country 11 days after, with my I-94 already expired. Some people say my visa is voided, but where can I check this?
That is covered by section 222(g) of INA. See this link: http://www.uscis.gov.edgesuite-staging.net/ilink/docView/SLB/HTML/SLB/0-...
"(g) 2/ (1) In the case of an alien who has been admitted on the basis of a nonimmigrant visa and remained in the United States beyond the period of stay authorized by the Attorney General, such visa shall be void beginning after the conclusion of such period of stay."