Automatic Visa Revalidation (Reentering US only on valid I-94)

[mohit7269]

Hello,

Does anyone have any recent experience of reentering US from Canada or Mexico with valid I-94 and expired visa stamping?

I am H1 Visa and my visa stamping has expired. My wife recently changed her status from H4 to F1 while in US, and she also does not have her visa stamped. We are planning to go to Canada for a week.

Appreciate your insights.

Thanks,
Mohit