Hello, I need to ask advise for a friend of my wife. The friend is from China and has been here and married for about 7 years... with 10 yr GC for the last 3 years. A few weeks ago her husband passed away. Does she need to notify Immigration? She seems to think that after 3 years on permanent GC that it isn't necessary. I've not heard that before... but honestly have no idea. Sad situation, and we're just trying to help her through... Thanks