Complex sentence: Before coming to NPR, Norris was a correspondent for ABC News, a post she held from 1993--2002, and also wrote for the "Washington Post", "Chicago Tribune", and "Los Angeles Times".
Split into simpler sentences: Before coming to NPR, Norris was a correspondent for ABC News, a post she held from 1993--2002. She also wrote for "The Washington Post", the "Chicago Tribune", and the "Los Angeles Times".