Complex sentence: The 2016 United States House of Representatives elections were held on November 8,2016 to elect representatives for all 435 congressional districts across each of the 50 U.S. states.
Split into simpler sentences: The 2016 United States House of Representatives elections were held on November 8,2016. Elections were held to elect representatives from all 435 congressional districts across each of the 50 U.S. states.