Complex sentence: Bradford was originally a Democratic member of the House of Representatives, he switched parties to the Republican Party in 2008 after losing the Democratic Primary to Incumbent Senator Theresa Two Bulls, he went on to win election over Two Bulls by 277 votes.
Split into simpler sentences: Bradford was originally a Democratic member of the House of Representatives, he switched parties to the Republican Party in 2008 after losing the Democratic Primary to incumbent Senator Theresa Two Bulls. He went on to win election over Two Bulls by 277 votes.