What does TSA stand for?

The correct answer is that TSA stands for the Transportation Security Agency. This agency is a crucial part of the U.S. Department of Homeland Security and was created in response to the September 11, 2001, terrorist attacks to enhance security in all modes of transportation. The primary responsibilities of the TSA include overseeing the security of airport facilities and operations, implementing passenger screening procedures at airports, and ensuring that transportation infrastructure is secure against threats.

While "Traffic Safety Agency," "Transportation Safety Administration," and "Transit Safety Administration" might sound plausible, none of these are official agencies or terms that align with the national security focus of the TSA. The correct terminology reflects a dedicated entity focused specifically on ensuring security in transportation, which is essential for public safety and counter-terrorism efforts.