WASHINGTON (AP) — President Barack Obama's new budget offers Medicare cuts to entice Republicans into tax negotiations, while plowing ahead to cover the uninsured next year under the health care law the GOP has bitterly fought to repeal.

But the biggest health consequences of any new proposal in Obama's plan could come from nearly doubling the federal tobacco tax. If enacted by Congress, it could make young people think twice about the cigarette habit.

Unveiled Wednesday in a flurry of numbers and details, the health care provisions of the 2014 spending plan will touch every American family, and businesses large small throughout the economy.