TVA congressional investigators hold first meeting. Washington, D.C., April 27. With their membership now complete, The Joint Congressional Committee to investigate the Tennessee Valley Authority met today for the first time. They laid plans to round up their staff of lawyers, investigators, and clerks, some of whom will probably go south to do preliminary work. In the photo, left to right: (seated) Sen. Lynn Frazier, (R) North Dakota; Sen. Vic Donahey, (D) of Ohio, Chairman; Sen. James J. Davis, (R) Penna.; and Rep. Thomas A. Jenkins, (R) Ohio. Standing, left to right: Rep. Charles A. Wolverton, (R) New Jersey; Rep. William J. Driver, (D) Arkansas; Sen. H.H. Schwartz, (D) Wyoming; Rep. R. Ewing Thomason, (D) Texas; and Rep. James M. Mead, (D) New York, Co-Chairman, 4/27/38