Complex sentence: She is married to James Carville, a political strategist for candidates of the Democratic Party, who together have two young daughters, Matalin Mary "Matty" Carville and Emerson Normand "Emma" Carville.
Split into simpler sentences: She is married to James Carville, a political strategist for candidates of the Democratic Party. They have two young daughters, Matalin Mary "Matty" Carville and Emerson Normand "Emma" Carville.