Complex sentence: In 1998, Didrickson was a candidate for United States Senate, and was strongly supported in this bid by Governor Edgar and former Republican presidential nominee Bob Dole, the latter serving as her national campaign chairman.
Split into simpler sentences: In 1998, Didrickson was a candidate for United States Senate. She was strongly supported in this bid by Governor Edgar and former Republican presidential nominee Bob Dole, who was her national campaign chairman.