michvin said:if you fly they take away i94 and give you new one when you come back which is valid till your visa is.
If you're going to Canada by car they not always do that but you can ask them for a new i94.
yori said:I have changed employer in Sep 2005.
My former employer's Visa is expiring in Feb 2007.
Current employer's I-94 is valid until Sep 2008.
Which expire date is effective for my re-entry in U.S?
Please someone teach me !