employer A filed a petition for me before the expiration of my previous visa in June 2012. While the petition is pending I moved to employer B, who filed me another petition in August 2012. USCIS denied the petition of employer A on January 2013. On March 2013 USCIS approved the petition of employer B without the I-94- which would mean that I have a gap in my visa. In this case, when did the gap started? Will I be bound by the 3 year inadmissibility to the US if I'll go home to my country to get my visa stamp? Please advice..