I just received my I-140 approval and am planning to apply for my wife's H-4 EAD next week. She will travel to India from 12/25/2015 to 3/1/2016. After she has left U.S.A on 12/25/2015, lets say I receive an RFE from USCIS about re-submitting her photographs which is one of the TOP reasons for H-4 EAD RFE. In this case, I can ask her to send her new photographs from India through expedited shipping and I will respond to RFE within 1 week once I get her new photos. Below are my queries related to this:
1) Will USCIS raise any red flags about my wife not being present in U.S.A WHILE I am responding to RFE?
2) USICS.gov website mentions in their FAQ section that travelling while I-765 is pending may cause delays in I-765 approval. Is there any other risk of travelling while H4 EAD is pending?

