NPR News' Brian Naylor is a correspondent on the Washington Desk.

In this role, he covers politics and federal agencies, including transportation and homeland security.

With more than 30 years of experience at NPR, Naylor has served as National Desk correspondent, White House correspondent, congressional correspondent, foreign correspondent and newscaster during All Things Considered. He has filled in as host on many NPR programs, including Morning Edition, Weekend Edition and Talk of the Nation.

During his NPR career, Naylor has covered many of the major world events, including political conventions, the Olympics, the White House, Congress and the mid-Atlantic region. Naylor reported from Tokyo in the aftermath of the 2011 earthquake and tsunami, from New Orleans following the BP oil spill, and from West Virginia after the deadly explosion at the Upper Big Branch coal mine.

While covering the U.S. Congress in the mid-1990s, Naylor's reporting contributed to NPR's 1996 Alfred I. duPont-Columbia Journalism award for political reporting.

Before coming to NPR in 1982, Naylor worked at NPR Member Station WOSU in Columbus, Ohio, and at a commercial radio station in Maine.

He earned a Bachelor of Arts degree from the University of Maine.

Mara Liasson is the national political correspondent for NPR. Her reports can be heard regularly on NPR's award-winning newsmagazines All Things Considered and Morning Edition. Liasson provides extensive coverage of politics and policy from Washington, DC — focusing on the White House and Congress — and also reports on political trends beyond the Beltway.

Each election year, Liasson provides key coverage of the candidates and issues in both presidential and congressional races. During her tenure she has covered five presidential elections — in 1992, 1996, 2000, 2004 and 2008. Prior to her current assignment, Liasson was NPR's White House correspondent for all eight years of the Clinton administration. She has won the White House Correspondents Association's Merriman Smith Award for daily news coverage in 1994, 1995, and again in 1997. From 1989-1992 Liasson was NPR's congressional correspondent.

Liasson joined NPR in 1985 as a general assignment reporter and newscaster. From September 1988 to June 1989 she took a leave of absence from NPR to attend Columbia University in New York as a recipient of a Knight-Bagehot Fellowship in Economics and Business Journalism.

Prior to joining NPR, Liasson was a freelance radio and television reporter in San Francisco. She was also managing editor and anchor of California Edition, a California Public Radio nightly news program, and a print journalist for The Vineyard Gazette in Martha's Vineyard, Mass.

Liasson is a graduate of Brown University where she earned a bachelor's degree in American history.

Carrie Johnson is a Justice Correspondent for the Washington Desk.

She covers a wide variety of stories about justice issues, law enforcement and legal affairs for NPR's flagship programs Morning Edition and All Things Considered, as well as the Newscasts and NPR.org.

While in this role, Johnson has chronicled major challenges to the landmark voting rights law, a botched law enforcement operation targeting gun traffickers along the Southwest border, and the Obama administration's deadly drone program for suspected terrorists overseas.

Prior to coming to NPR in 2010, Johnson worked at the Washington Post for 10 years, where she closely observed the FBI, the Justice Department and criminal trials of the former leaders of Enron, HealthSouth and Tyco. Earlier in her career, she wrote about courts for the weekly publication Legal Times.

Outside of her role at NPR, Johnson regularly moderates or appears on legal panels for the American Bar Association, the American Constitution Society, the National Association of Criminal Defense Lawyers, and others. She's talked about her work on CNN, MSNBC, Fox News, PBS, and other outlets.

Her work has been honored with awards from the Society for Professional Journalists and the Society of American Business Editors and Writers. She has been a finalist for the Loeb award for financial journalism and for the Pulitzer Prize in breaking news for team coverage of the massacre at Fort Hood, Texas.

Johnson is a graduate of the University of Wisconsin-Madison and Benedictine University in Illinois.