On this date: JL Sorenson Dies

A driving force in the Deaf community died on this date (Jan. 20) in 2008.

James LeVoy Sorenson passed away at a Salt Lake City hospital at the age of 86. Utah's richest man was estimated to be worth $4.5 billion by Forbes magazine. Perhaps best known for co-developing the first real-time computerized heart monitor and for founding Sorenson Communications, he donated more than $5 million to Gallaudet University. Read more about his life here.