Posted: June 7th, 2012 - 9:15pm
Source: Dallas Morning News

The incident appears to be an isolated incident at the SuperMedia Hotel and Conference Center, according to a spokeswoman for Dallas/Fort Worth International Airport.
“There is no impact to DFW’s terminals or other public areas,” she said.
SuperMedia’s spokesman, Andy Shane said the hotel is currently closed while tests are being conducted. It is unclear how long the tests will take but the hotel will be closed until they are completed.