WASHINGTON, Nov. 8 -- Rep. Virginia Foxx, R-North Carolina, chairwoman of the House Education and the Workforce Committee, issued the following news release: Education and the Workforce Committee Chairwoman Virginia Foxx (R-NC) and Agriculture Committee Chairman Glenn "GT" Thompson (R-PA) sent a letter to the Government Accountability Office (GAO) asking it to evaluate the effectiveness of the H-2A visa program. The H-2A visa program allows employers to hire foreign workers only if U.S. worke  more