Who is affected by Trump's immigration order?

Ambiguity reigned Sunday as to the finer details of Donald Trump’s temporary ban on incoming refugees and travelers from seven Muslim countries, with questions remaining about how exactly the measures affect various populations.
Protesters occupy part of Seattle-Tacoma International Airport, to demonstrate against President Trumpu2019s executive order restricting immigration refugees. Net photo.
Protesters occupy part of Seattle-Tacoma International Airport, to demonstrate against President Trump’s executive order restricting immigration refugees. Net photo.
Quartz