Hi,

I was on an E3 visa but then I resigned from my job and put in application to change my status to a B1 visa in order for me to finalize some unfinished business within the Staes before I return home, (I am not partaking in any paid work during this time). My B1 visa is pending and I have a receipt from the USCIS. I submitted to them my original I-194 as requested. I now have to do some domestic travel within the US. I lost my wallet and thus the only form of photo ID I have is my Australian passport. Will I need my original I-194 to submit to the airlines for my domestic travel or will a copy suffice>

For domestic travel, passport is good enough.