As with every mayoral election that followed, the 1974 race was at its most intense in the Democratic Primary, with 90 percent of DC's voters registered as Democrats.[1] The primary contest was a seven-person race, but the highest profile candidates were Walter Washington, then incumbent as the presidentially appointed Mayor-Commissioner, and Clifford Alexander Jr., former chairman of the Equal Employment Opportunity Commission. Washington was by far the favorite at the start of the campaign in May 1974, but tightened as the September primary drew closer. Washington won the September 10 primary, 53%-47%.[2]