Complex sentence: She remained devoted to the temperance movement and eventually ran for the U.S. Senate seat won by Gov. John Shafroth and a state treasurer seat on the Prohibition ticket.
Split into simpler sentences: She remained devoted to the temperance movement and eventually ran on the Prohibition Party ticket for the U.S. Senate seat won by Gov. John Shafroth. She later ran for a state treasurer seat, also on the Prohibition ticket.