Facing Death and Turning Lemons into Lemonade

What do Robert Rosen and Leighanne Littrell, wife of Backstreet Boys Brian Littrell, have in common? They both founded amazing charities to help people with life-threatening medical problems. Robert Rosen was diagnosed with Polycythemia Vera, a type of blood cancer and Brian Littrell was born with congenital heart disease. They have changed their ill-fate into something positive by dedicating themselves to relieving the suffering of others with these disorders.