The Democratic congresswoman held a narrow lead in the Ciattarelli campaign's latest internal poll of the gubernatorial race.

Mikie Sherrill, a four-term Democratic congresswoman, and former Republican state Rep. Jack Ciattarelli have won their parties’ nominations for New Jersey governor, according to projections from CNN’s Decision Desk.

Term-limited, current New Jersey Gov. Phil Murphy, a Democrat, will wrap up eight years in the governor's mansion after the end of this year. Sherrill looks to extend her party's hold on the state's top spot for another four.