http://news.yahoo.com/s/nm/20060922/ts_nm/security_bwi_dc_2
WASHINGTON (Reuters) - 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 airport's terminals A and B were closed and passengers were being brought out from these areas and rescreened, Harmon said by telephone.
The gun was turned over to law enforcement officials, she said.