David Campbell

David Campbell

Technology executive David Campbell never imagined that a casual lunch with a friend in Boston in December 2004 would change the course of his life. Their conversation turned to the devastating Indian Ocean tsunami that had ravaged Southeast Asia two days earlier. It...
Kate Williams

Kate Williams

Kate Williams spent decades as a human resources professional for top pharmaceutical and technology companies in California — and as a sighted person. But in 1989, at age 47, she began to lose her vision, due to the rare degenerative disorder Pseudoxanthoma...