Late breaking news: Gun found in carry on closes BWI airport outside of Washington, DC

Reported from Reuters at 9:00 am:

A gun found in a carry-on bag at a security checkpoint at Baltimore-Washington International Airport prompted authorities to shut two terminals on Friday, a security official said.

The firearm was discovered shortly before 7 a.m. and did not make it through the screening, said Carrie Harmon, a spokeswoman for the Transportation Security Administration.

The rest of the story can be found here.