Complex sentence: From 2001 to 2009, Clinton was a United States Senator from New York, and was previously First Lady of the United States during the presidency of Bill Clinton from 1993 to 2001.
Split into simpler sentences: From 2001 to 2009, Clinton served as a United States Senator from New York. She is the wife of the 42nd President of the United States Bill Clinton, and was First Lady of the United States during his tenure from 1993 to 2001.