Complex sentence: He has been elected several times to Republican Party office, (the Republican State Central Committee), has been a delegate to the National Republican Convention, and has been the lawyer for Robert Dole and Elizabeth Dole in each of their presidential campaigns.
Split into simpler sentences: He has been elected several times to Republican Party office and the Republican State Central Committee and has been a delegate to the National Republican Convention. Bagert was the lawyer for Robert Dole and Elizabeth Dole in each of their presidential campaigns.