Thanks for providing the information and the link Marvin. I must admit i'm lacking in my knowledge of American artists, but it certainly is a wonderful experience looking at this work done by Robert Anderson!
I googled on him, and found out he actually had done another piece of Bush Jr's portrait for the Yale Club in New York.
Anyone who's interested can look at this following link to see the Yale Club painting. Robert's work is simply astounding.
http://www.worldofportraitpainting.c...son/index.html