Mamdani Urges D.S.A. Not to Endorse a Challenger to Jeffries

Mayor-elect Zohran Mamdani argued that an endorsement of a left-leaning ally, Chi Ossé, would hurt his efforts to secure mainstream Democratic support for his proposals.Zohran Mamdani, right, has tried to privately persuade Chi Ossé, left, not to challenge Representative Hakeem Jeffries. On Wednesday, he went public with his efforts.