A New York Democratic socialist is gaining national momentum, which Republicans here treat as a real threat for the 2028 race and the midterms unless the GOP wins over young voters.

• Zohran Mamdani says a democratic socialist can win anywhere by focusing on affordability — rent, groceries, childcare — and that message is catching on with the youth.
• The fear: socialism gains ground because young people feel broke and have nothing to lose, while Republicans offer them no answer on cost of living.
• The pitched fix is a tax break for the young — no federal income tax under 35, or no tax on a first home — to get them buying houses and having kids; people under 35 pay only about 11% of federal income taxes, so the cost is seen as affordable.
• Doubt is raised that a socialist can win nationally because winning the whole country requires patriotism the left's base lacks, but everyone agrees Mamdani is a once-in-a-lifetime communicator who is not going away.
• A side warning: young people should spend far less time on politics and more on building careers and finances.

Outlook: Expect Mamdani to be a major force in the midterms and 2028, pressuring Republicans to come up with an affordability pitch for young voters fast.