Complex sentence: Earle has also prosecuted other Texas politicians, including Senator Kay Bailey Hutchison, State Representative, Mike Martin, and on one occasion prosecuted himself for an election law violation after missing a campaign finance filing deadline by a day; he was fined $212.
Split into simpler sentences: Earle has also prosecuted other Texas politicians, including Senator Kay Bailey Hutchison and State Representative Mike Martin. On one occasion, he prosecuted "himself" for an election law violation after missing a campaign finance filing deadline by one day; he was fined $212.