Call Of Duty Black Ops Kiparis

images lack, ops, quickscope, Black Ops - Let#39;s go rushing:immigration_confused07-26 07:35 PMHi, My brother is in Toronto, Canada for a conference. He has an H1B extension which is not stamped. At the US airport before boarding the toronto flight they took his old expired I-94 (from previous H1B). He currently has his I-797 (H1B) petition that has the I-94 at the end. 1) Can he use that I-