Black, Manafort, Stone and Kelly (often simply Black, Manafort) was a lobbying firm based in Washington, D.C. and formed in 1980 by Roger Stone, Paul Manafort and Charles Black.
Black, Manafort, Stone and Kelly (often simply Black, Manafort) was a lobbying firm based in Washington, D.C. and formed in 1980 by Roger Stone, Paul Manafort and Charles Black. (en)
Black, Manafort, Stone and Kelly (often simply Black, Manafort) was a lobbying firm based in Washington, D.C. and formed in 1980 by Roger Stone, Paul Manafort and Charles Black. (en)