KFF Health News Jul 18 2025 Most of the 24 million people in Affordable Care Act health plans face a potential one-two punch next year — double-digit premium increases along with a sharp drop in the federal subsidies that most consumers depend on to buy the coverage, also known as Obamacare. Insurers want higher premiums to cover the usual culprits — rising medical and labor costs and usage — but are tacking on extra percentage point increases in their 2026 rate proposals to cover effects of