if you have a valid green card or work visa NOW - whether you’re in or out of the US at this moment, you’re OK and it REMAINS VALID.
Aussies: E-3 appears to be exempt from this extension so if you’re in the process of/ planning on applying, from everything i’ve read - you’re ok
President Trump will freeze green cards for new immigrants and sign an executive order to suspend H-1B, L-1, J and other temporary work visas for skilled workers, managers and au pairs through the end of the year.
trib.al/xBcLTsr