Complex sentence: Esther Brimmer is an American politician nominated by United States President Barack Obama to the position of Assistant Secretary of State for International Organization Affairs on March 11,2009, and was confirmed to that position by the United States Senate on April 2,2009.
Split into simpler sentences: Esther Brimmer is an American politician and current Assistant Secretary of State for International Organization Affairs. She was nominated to her position by United States President Barack Obama on March 11,2009, and was confirmed by the United States Senate on April 2,2009.