dfagen19 said:From everything I am reading in this thread,if I get questioned at a POE on one of my visits, what am I supposed to do?
Abroad stay has to be temporary in nature. That means you need to have specific end-date of your assignment (in foreign subsidiary). If you want to play safe that's what you need. But of course like many other things of life it's not just black and white. Not having specific end-date does not mean you are going to have trouble at POE. However, based on your personal situation you should try to be safe as much you can.
dfagen19 said:From everything I am reading in this thread,if I get questioned at a POE on one of my visits, what am I supposed to do? What does anyone with a REP and periodic visits do?
If you have REP and abroad stay is temporary, period visit does not matter.
dfagen19 said:What happens at the POE if the DHS officer is not convined of your intent? Do they revoke your GC and deport you?
If your assignment is temporary and you have proper and sufficient documentation about your assignment (plus you are complying with other conditions - e.g. filing taxes), there should not be any problem.