In which city can the National TSA headquarters be found?

The National TSA (Technology Student Association) headquarters is located in Reston, Virginia. This city serves as the central hub for the organization, coordinating various activities, resources, and support for TSA chapters across the nation. By being situated in Reston, the headquarters is able to effectively collaborate with educational institutions, businesses, and other organizations that share an interest in promoting technology education and student leadership.

The other cities listed do not host the National TSA headquarters. Fort Worth, Carthage, and Nashville may be known for various activities and events related to technology and education, but they do not serve as the administrative center for TSA. The specific location in Reston is significant for the organization's outreach and operational capabilities within the field of technology education.