My husband is on H1B. His visa has expired, but he has an I-797 extension. We had travelled to the home country(india) and had been for visa stamping. Now he has been issued a 221(g) slip , a query on H1-B. I am in USA on H1-B. Now ,my question are : 1) can my husband go for his H4 stamping and travel on H4 to USA ? And later get his status change done ? 2) Since 221(g) has been issued for H1-B, will there be any problem when he goes for the H4 stamping ? 3) Will there be a problem when he is getting his status change done from H4 to H1b due to the 221(g). Please help

