The Massachusetts State Police (MSP) is an agency of the Commonwealth of Massachusetts' Executive Office of Public Safety and Security, responsible for law enforcement and vehicle regulation across the state. As of 2022, it has 2,067 sworn troopers and 611 civilian support staff for a total of 2,678 personnel, making it the largest law enforcement agency in New England. The MSP is headed by Interim Colonel Jack Mawn.

John Albion Andrew was an American lawyer and politician from Massachusetts. He was elected in 1860 as the 25th Governor of Massachusetts, serving between 1861 and 1866, and led the state's contributions to the Union cause during the American Civil War (1861–1865). He was a guiding force behind the creation of some of the first African-American units in the United States Army, including the 54th Massachusetts Infantry. He belonged to the Whig, Free Soil, and Republican parties during his career.