Colin Rafferty Marie Jude Bonini (born April 14, 1965) is an American politician and a Republican former member of the Delaware Senate, where he represented the 16th District from 1995 to 2022. Bonini received his Bachelor of Arts from Wesley College in 1991. He received a Master of Public Administration from the University of Delaware in 1999. While in college, he worked for United States Senator Bill Roth and the United States Department of State in New Delhi, India.