article_snippet: Both Atlanta and Los Angeles have since begun restricting access by closing access doors that lead to the airfield.
article_snippet: Gannon said about 18 out of approximately 300 access doors have been closed as Atlanta's Hartsfield Jackson International Airport evaluates employee screening procedures.
article_snippet: Gannon said, "the more you limit the access doors, the more you can focus things like spot checks and screenings and cameras.
article_snippet: Atlanta's airport also plans to reduce the number of secure access doors from 70 to 10.