My wife traveled back to China, and she stayed for a while longer because her mother is sick. The mother is scheduled to return to the hospital for surgery. My wife has a green card, a Michigan ID card, and a USA Social Security Number. I assumed that my wife has all the required IDs and documents to travel back to Detroit, USA. My wife wanted to know if she will need any additional documents to travel back to Detroit, USA. My immigration attorney said that my wife should bring her mother’s medical records. My wife will also be flying into the Detroit Metro Airport (DTW). I live in Brownstown, Michigan. I assume that member Dparks777 may live near Detroit since his spouse flew to the DTW airport. Fred