Candidates aspiring to take over as chairman for the Democratic National Committee met Monday night to discuss what went wrong in 2016 and how to get the party back on track. Early into the event the candidates gravitated toward a particular scapegoat for the party’s poor showing in November: Political consultancies owned by white people. “We have to stop, particularly with the consultants,” said the chairman of the South Carolina Democratic Party, Jaime Harrison. “You cannot come to the DNC and get a contract and the only minority face you have is the person answering the phone.” Minority consultants “need...