An H4 may stay in US when H1 B travels abroad for a short trip.

There are different rules and regulations among USCIS field offices. I think it is a disadvantage because it distracts USCIS officer from the...

In general, 5 years wait from becoming US permanent residents is required. There is an exception of candidates that are married to US citizens,...

Yes, it is possible for a down syndrome child come to the US on a F1 visa to attend special school.

There are a number of strategies that addresses your questions. They are all dependent on more questions from you through consultation by an...

The F1 visa process is different and independent. The H1B process is not affected.

Your question is not clear. What agency and under what circumstances?

Your employer's attorney is retained by them, it is best to follow instructions as received. You are in a better position with less confusion.

In case of a flight diversion, you may have a serious problem. Plan wisely and accordingly.

You can file an extension of B1/B2 visa with less than couple weeks remaining and before the expiry of I94. The approval is not guaranteed.