Nancy Cordes (née Weiner) is the CBS News Congressional Correspondent based in Washington, D.C. She is a regular contributor to all CBS News broadcasts and platforms.

Prior to joining CBS News in 2007, Cordes was an ABC News correspondent based in New York (2005-07), where she reported for all ABC News broadcasts and covered many major news stories, including Hurricane Katrina, the war in Iraq and the 2004 election. Before that, she was a Washington-based correspondent for NewsOne, the affiliate news service of ABC News (2003-04). Prior to joining ABC News, Cordes was a reporter for WJLA-TV Washington, D.C. (1999-2003), where she covered the Sept. 11 attack on the Pentagon, the 2000 Presidential race, the D.C.-area sniper attacks, and peacekeeping efforts in Bosnia. She began her career as a reporter for KHNL-TV Honolulu (1995-97).

Cordes is a graduate of Punahou School in Honolulu, and a Phi Beta Kappa and magna cum laude graduate of the University of Pennsylvania in 1995. Cordes received a master's degree in public policy at Princeton University's Woodrow Wilson School of Public and International Affairs.