Question: Who is the American politician who served in the United States House of Representatives from 1997 to 2017, that also ran in 2006 against Tan D. Nguyen? 
Sentence (from "Loretta Sanchez"): Sánchez represented the 46th district from 1997 to 2003, then California 's 47 congressional district from 2003 to 2013, and again in the 46th district from 2013 to 2017.
Relevant evidence: No