Former Wisconsin Supreme Court Justice David Prosser died Sunday at 81 years old, 12 News Political Director Matt Smith has learned.

MADISON, Wis. (AP) — David Prosser, who rose to become speaker of the Wisconsin Assembly before an 18-year tenure on the state Supreme Court that was marked by a heated altercation with another ...

FILE - Wisconsin Supreme Court Justice David Prosser speaks to Dane County Circuit Court Representative Marie A. Stanton during a hearing at the Wisconsin State Capitol in Madison, Wisc., June 6 ...

David Prosser, who rose to become speaker of the Wisconsin Assembly before an 18-year tenure on the state Supreme Court that was marked by a heated altercation with another justice, has died.

FILE - Wisconsin Supreme Court Justice David Prosser posing a question during a hearing at the state Capitol in Madison, June 6, 2011. (John Hart/Wisconsin State Journal via AP, Pool, File) ...

(The Center Square) – Former Wisconsin Supreme Court Justice and Assembly Speaker David Prosser died Sunday. He was 81. The cause of death was cancer. Prosser was appointed to the Supreme Court ...

Former Wisconsin Supreme Court Justice and Assembly Speaker David Prosser died Sunday at 81 after a months-long battle with cancer. After graduating from law school in 1968, Prosser spent most of ...

David Prosser, who rose to become speaker of the Wisconsin Assembly before an 18-year tenure on the state Supreme Court that was marked by a heated altercation with another justice, has died ...

Former Wisconsin Supreme Court Justice and Assembly Speaker David Prosser died Sunday at 81 after a months-long battle with cancer. After graduating from law school in 1968, Prosser spent most of ...