[img]http://d.yimg.com/a/p/rids/20100413/i/r350372459.jpg?x=130&y=84&q=85&sig=Y591ASGxNEh7viuQBaCxkw--[/img]AP - President Barack Obama's health care overhaul law will increase the nation's health care tab instead of bringing costs down, government economic forecasters concluded Thursday in a sobering assessment of the sweeping legislation.