10:20 p.m. Greg Redfern, NASA Solar System Ambassador
Fireball, not a meteor, caused March Madness in the sky Friday night
6:50 p.m. Scott Greenberg, wine columnist
The offerings of local wine distributor Gus Kalaris
5:50 p.m. Bill Carter, New York Times television reporter
Grooming Fallon to replace Leno
Read Carter's story about the possible late night switch up here.
4:50 p.m. Susan Carey, Wall Street Journal reporter
FAA cuts, furloughs and affect on airlines
4:20 p.m. Chris Wallace, Fox News Sunday host
President Obama's trip to Israel, Jordan
3:50 Ann Hornaday, Washington Post film critic
"Olympus Has Fallen" is "Die Hard" in the White House
3:20 Gwen Ifill, moderator of Washington Week
President Obama speaks from Jordan
2:20 Sally Jenkins, columnist, Washington Post
Emotional project: Co-author of "Sum It Up" with Pat Summit
1:50 p.m. Clinton Yates, Express Local News Editor and Columnist for The Root DC
NCAA Brackets: No one cares about your picks
Related link: ‘NCAA Tournament Brackets? No, thank you.'
Dave Ross, commentator
When hospitals make you sicker
11:20 a.m. - J.J. Green, WTOP's national security correspondent
How good are drones used in the military today?
Save money by being an adventurous traveler
10:20 a.m. - Josh Garskof, Money Magazine
<a href=" http://money.cnn.com/2013/01/01/real_estate/home- remodeling.moneymag/index.html">4 tips from a serial home remodeler</a>
Do you need to give your ZIP code when paying by credit card?
WTOP's Del Walters reports.
9:20 a.m. - Dr. Sanjay Gupta, chief medical correspondent, CNN
Marijuana vs. alcohol and cigarettes
Dr. Sanjay Gupta joined WTOP Friday. (Roger Kisby/Getty Images)
8:50 a.m. - Mike McGrath, WTOP's garden editor
New this season: Liquid corn gluten
7:50 a.m. - David Gregory, moderator, Meet the Press
The week's political news
7:20 a.m. - Dylan Ratigan, former CNBC and MSNBC host
Helping combat vets find work with hydroponic farms
Former MSNBC host Dylan Ratigan joined WTOP on the air Friday. (Stephen Lovekin/Getty Images Entertainment)
6:50 a.m. - Bob Schieffer, CBS chief Washington correspondent and host of 'Face the Nation'
Is another debt ceiling standoff in the works?
6:20 a.m. - Peter Singer, director, Center for 21st Century of Security and Intelligence at Brookings Institution
How drone issues will multiple
© 2013 WTOP. All Rights Reserved.