David D. Cole's honorary Professor title was named after the Senate Majority Leader during what years?
David D. Cole:  Before joining the ACLU in July 2016, Cole was the Hon. George J. Mitchell Professor in Law and Public Policy at the Georgetown University Law Center from March 2014 through December 2016. George J. Mitchell:  A Democrat, Mitchell served as a United States Senator from Maine from 1980 to 1995 and as Senate Majority Leader from 1989 to 1995.
i don't know