I have my US Green Card, I will be able to receive my US citizenship in 2014. At that
time I want to apply to sponser my married Son, his wife, and two sons. I have been
advised that it will be a 10 year cue. I have also been advised that he may have
difficulty traveling to the US as a visitor once he makes application. He has worked
for the same firm for 20 years, owns his own home, and both sons will be in school.
What actions can he take to prevent him from being denied entrance to the US as a
visitor during that 10 year period after his application?