DNC Chair Ken Martin decries "ageism" when Jake Tapper asks if younger candidates like Mamdani might fare better than people in their 70s and 80s. TAPPER: Your party has a lot of people in it who just will not retire. They're in their 70s; they're in their 80s. MARTIN: I reject this ageism that's out there. There's plenty of young people who are elected office who are doing nothing right with the power they have."