Principals in today's NLRB Committee hearing. Washington, D.C., Dec. 12. While Edmund Toland, Counsel for the Smith Committee Investigating the NLRB, was questioning William M. Leiserson, Board member, concerning the National Labor Relations Board, Charles Fahy, Counsel for the Board engaged in a tiff with Committee Chairman Howard Smith over procedure of the Committee. Fahy maintained that Board Chairman Madden and Member Edwin S. Smith be given opportunities to answer criticisms by Leiserson. Chairman Smith termed the suggestion 'presumptious.' Left to right: Fahy, Smith, and Toland