Visitor Visa Extension

[sandy_madison]

Hi,
Can I apply for a visitor visa extension within the U.S itself or do I need to go out of the country (Canada etc.) for the same? What is the filing fee for extension?

Thank you.

[rm_72756]

you get most of the info from there

[immihelp]

read http://www.immihelp.com/visitor-visa-extension/