Complex sentence: Kotek was the Democratic whip in the 75th Oregon Legislative Assembly, as well as co- "speaker pro tempore", a position she shared with Republican Andy Olson in light of the chamber's 30--30 split during the 2011 session.
Split into simpler sentences: Kotek was the Democratic whip in the 75th Oregon Legislative Assembly. She was co- "speaker pro tempore", a position she shared with Republican Andy Olson in light of the chamber's 30--30 split, during the 2011 session.