The President Addresses the nation at 6:30 p.m.

NPR has alerted us that the President will address the nation tonight and NPR coverage will begin at 6:00 p.m. CT tonight.  No details about the subject of the address are known at this time.  President Obama is in Afghanistan on a surprise visit and a meeting with Afghan President Hamid Karzai. Obama will address Americans tonight from Bagram Air Base, at 6:30 p.m. CT.  NPR coverage will begin at 6pm.