Complex sentence: From 1999 to 2002, Leticia Remauro served as Chairman of the Richmond County Republican Committee during which time she guided the party to many victories including delivering the votes that elected Michael Bloomberg as Mayor of New York City.
Split into simpler sentences: From 1999 to 2002, Leticia Remauro served as Chairman of the Richmond County Republican Committee. Ms. Remauro also served as Chairman of the Richmond County Republican Committee during which time she guided the party to many victories including delivering the votes that elected Michael Bloomberg as Mayor of New York City.