Unlike the "retirement homes" of old, baby-boomers today have more choices than our grandparents did when it comes to deciding on a desirable residence they can live out--and enjoy--the rest of their lives.  Today's senior housing developments offer residents resort-like amenities.  Moreover, they offer investors with a unique opportunity for portfolio diversification in a real estate sector that is exploding nationwide.  To fill you in with the details that matter, Vince Annable speaks with senior housing development expert, Robert Bourne, Founder and CEO of Bourne Financial Group.