washington u.s. democratic presidential candidate bernie sanders outraised rival hillary clinton february spend fast pace leave less money washington post report sunday sanders raise 43.5 million month compare clinton raise 30.1 million u.s. senator vermont amass much fundraise haul online donations drive supporters contribute small amount money sanders raise clinton also spend former secretary state end february sanders 17.2 million cash remain post say clinton 31 million accord campaign democrat sanders outraised clinton february report