Question: When was the Senate election in New York in 2006 in which Hillary Rodham Clinton won?

Context paragraphs:
United States Senate career of Hillary Clinton: Hillary Rodham Clinton served as a United States Senator from New York from January 3, 2001 to January 21, 2009.  She won the United States Senate election in New York, 2000 and the United States Senate election in New York, 2006.  Clinton resigned from the Senate on January 21, 2009 to become United States Secretary of State for the Obama Administration.

Hugh Rodham (born 1950): Hugh Edwin Rodham (born 1950) is an American lawyer and former Democratic Party politician who is the brother of former New York Senator, First Lady, and Secretary of State, Hillary Rodham Clinton, and the brother-in-law of former U.S. President Bill Clinton.

A Woman in Charge: A Woman in Charge: The Life of Hillary Rodham Clinton is a biography of United States Senator, and former First Lady of the United States, Hillary Rodham Clinton that was written by Carl Bernstein and published on June 5, 2007, by Alfred A. Knopf.

United States Senate election in New York, 2000: The United States Senate election in New York in 2000 was held on November 7, 2000.  Hillary Rodham Clinton, then First Lady of the United States and the first First Lady to run for political office, defeated Congressman Rick Lazio.  The general election coincided with the U.S. presidential election.

United States Senate election in New York, 2006: The 2006 United States Senate election in New York was held November 7, 2006.  Incumbent Democratic U.S. Senator Hillary Rodham Clinton won, by a more than two-to-one margin, a second term representing New York in the United States Senate.  Clinton was challenged by Republican John Spencer, a former Mayor of Yonkers, New York.  Spencer won his party nomination by defeating former national security staffer K. T. McFarland in a primary.

Hillary Clinton presidential campaign, 2008: The 2008 presidential campaign of Hillary Rodham Clinton, then junior United States Senator from New York, was announced on her website on January 20, 2007.  Hillary Clinton was previously the First Lady of the United States and First Lady of Arkansas prior to her election as U.S. Senator from New York.  She is also the wife of former President Bill Clinton.  Clinton was the source of much media speculation since having expressed interest in being a candidate in the 2008 presidential election since at least October 2002.

Her Way: Her Way: The Hopes and Ambitions of Hillary Rodham Clinton is an investigative biography about United States Senator, and former First Lady of the United States, Hillary Rodham Clinton that was written by Jeff Gerth and Don Van Natta, Jr. and published on June 8, 2007, by Little, Brown and Company.

The Seduction of Hillary Rodham: The Seduction of Hillary Rodham is a 1996 book about the early years of Hillary Rodham Clinton written by David Brock.

Tony Rodham: Anthony Dean "Tony" Rodham (born 1954) is an American consultant and businessman who is the youngest brother of former First Lady of Arkansas, First Lady, Senator from New York and Secretary of State, Hillary Rodham Clinton, and the brother-in-law of former U.S. President Bill Clinton.  His business dealings have sometimes appeared to take advantage of his connections to the Clintons and accordingly have sometimes attracted public scrutiny.

Hillary Clinton presidential campaign, 2016: The 2016 presidential campaign of Hillary Rodham Clinton was announced in a YouTube video, on April 12, 2015.  Hillary Clinton was the 67th United States Secretary of State and served during the first term of the Obama administration from 2009 to 2013.  She was previously the United States Senator from New York from 2001 to 2009, and is the wife of former President Bill Clinton.  This campaign marked her second bid for the presidency after losing in her first attempt to Barack Obama in the 2008 Democratic primary.

Supporting paragraphs: United States Senate career of Hillary Clinton United States Senate election in New York, 2006
Answer: November 7, 2006