The TV actor John Spencer passed away at age 58, too young.
Biography - A Short Wiki
Emmy Award-nominated actor who played White House Chief of Staff Leo McGarry on the NBC political drama The West Wing. He also played roles in the 1998 thriller Twilight and the 1996 action movie The Rock.
He was born in New York City and raised in New Jersey in a blue-collar Irish family.
How did John Spencer die?
Heart Attack caused John Spencer's death in 2005.
|Cause of death||Heart Attack|
|Age of death||58 years|
|Birthday||December 20, 1946|
|Death date||December 16, 2005|
|Place of death||N/A|
|Place of burial||N/A|
The research rat of the future allows experimentation without manipulation of the real world. This is the cutting edge of modeling technology.John Spencer