Michael Callihan (born August 7, 1947) is an American Democratic politician who was the 42nd Lieutenant Governor of Colorado, serving from 1987 to 1994 under Roy Romer.
He was an unsuccessful candidate for congress in 1992, losing to Republican Scott McInnis.
Collis Michael 'Mike' Callihan was born in Spokane, Washington, on August 7, 1947.
Governor in Colorado history to resign the post early.
[3] Callihan introduced bills in effort to the youth with their drug and alcohol addictions.