YOUNGSTOWN, Ohio (AP) — Celebrating a slim but symbolic health-care win in Washington, President Donald Trump told supporters in Ohio that the nation was one step closer to liberation from the "Obamacare nightmare.""You think that's easy? That's not easy," he told a crowd of thousands just hours after the Senate took a small but hard-fought first step Tuesday toward Republicans' years-long promise to repeal and replace former President Barack Obama's health care law.