Complex sentence: Schilling is a member of the Republican Party and was backed by the Tea Party movement in the November 2010 election, in which he upset incumbent Democrat Phil Hare 53 percent to 43 percent.
Split into simpler sentences: Schilling is a member of the Republican Party and was backed by the Tea Party movement in the November 2010 election. He defeated incumbent Democrat Phil Hare 53 percent to 43 percent.