Hart, Gary Warren Profile of attorney Harold A, Haddon who will manage Hart's 1980 campaign for re-election to U.S. Senate, RMN F 11, 1980 p,6 Report on fund-raising and campaign spending of Hart and GOP opponents. Post F 6, 1980 p,12 Officials regret they opposed transfer of weteye bombs, RMN Mr 2, 1980 p.6 Political column discussing Colorado Secretary of State Mary Estill Buchanan (R) chances for nod to oppose Gary Hart, RMN Mr 10, 1980 p.38 Reveals 1979 income of $74,013, RMN Mr 10, 1980 p,9