Carroll founded the Morris County Young Republicans, chairing the group for four years. He was first elected to the Morris County Republican Committee for Morris Township in 1980. In 1984, after moving to Morristown, he was elected to the Republican County Committee there, serving as chairman for one term. Returning to Morris Township, he was once again elected to the Republican County Committee.[citation needed]
New Jersey Assembly
Carroll first ran for the Assembly in 1993; he lost that election by fewer than 422 votes to incumbent Assemblyman Arthur R. Albohn (then-Assemblyman Rodney Frelinghuysen received the most votes in the primary). In 1995, Carroll and Anthony Bucco, who was appointed to the Assembly after Frelinghuysen's election to Congress, prevailed in a Republican primary against Rick Merkt, Chris Christie, and two others in the 25th Legislative District; Carroll and Bucco went on to victory in the fall.
Carroll proposed a bill to mandate the reading, in school each morning, of a section of the Declaration of Independence. The April 2003 issue of New Jersey Monthly magazine cited Carroll as the "Most Conservative" member of the New Jersey Legislature. The magazine cited Carroll's "...missionary zeal and his talent for articulating his stances on behalf of individual and property rights, the sanctity of family—including unborn children—and the cult of Reaganism..." in elaborating on their choice.
Carroll "has long been known in state political circles as one of the most socially conservative, and outspoken, members of the legislature". In 2008, "a comment that Carroll made about slavery" made "national headlines. At the time, the New Jersey legislature was weighing whether the state should issue an official apology for slavery. Carroll opposed the measure, and said that African-Americans should actually be grateful for slavery, because it was the means by which they eventually gained American citizenship".
In November 2010, the "Anti-Bullying Bill of Rights" passed both houses of the state legislature. Carroll was the only legislator to vote "no"; he objected "to the fact that it explicitly mentions categories of students subject to bullying".
Morris County Surrogate
Carroll did not run for re-election to the Assembly in 2019, choosing instead to run for Morris County Surrogate. He was defeated in the Republican primary for Surrogate by Morris County Freeholder Heather Darling.
Committees
Higher Education
Judiciary
State and Local Government
Joint Committee on Housing and Affordability
Personal life
In 1983, Carroll married Sharon, née Anderson, whom he met when the two of them worked together at McDonald's. The couple has six children: Sean Michael, James Patrick, Brian Christopher, Jane Eleanor, Benjamin Franklin, and Robert Edward Lee.