After a rash of security breaches occurred at Newark Liberty International Airport from early 2010 to early 2011, including six in less than two months, Sen. Frank Lautenberg (D-NJ) requested an investigation. The resulting report from the Department of Homeland Security’s (DHS) Office of Inspector General (OIG) revealed that the problem was much larger than one airport. It found that the Transportation Security Administration (TSA) didn’t have a process in place for ensuring that breaches were consistently reported, tracked, and corrected, or any system for learning from its mistakes.