More than 5,600 corporate travel professionals gathered in San Diego for the National Business Travel Association Event of the Year - the NBTA International Convention & Exposition, from August 23 to 26, 2009.
In front of the NBTA general audience, President Clinton introduced the Voluntary Solidarity Contribution and highlighted the importance of embracing as an industry the VSC.
The NBTA represents the interests of corporate travel managers and travel service providers in the United States.