>> there's tremendous differences between george h.w. bush and george w. bush. george h.w. bush goes into the war and sees people die. starts a life with his wife and achieved tremendous success before the age of 30. george w. is very conscious to the fact that he bares a famous name. his father has done big things and is about to do more big things. >> george w. is leading this life of fears, blender drinks and barbecues and he really doesn't know what he wants to do. >> the same can't be said for his 20-year-old brother. >> he is one of those guys that is very determined to move forward. starting at a young age there was no slowing jeb bush down. >> he announced he is now engaged. his fiancee is a 19-year-old art student from mexico. >> the way they met is almost a