Last night, Republican presidential hopeful Mitt Romney said that President Obama would like to turn the U.S. into a social welfare state. But even if he wanted to, how much impact does a president have on the economy anyway?
New Hampshire voters go to the polls in the state's all-important primary contest. The Republican presidential candidates have been campaigning in the Granite State for weeks and months.
Supporters and foes of collective bargaining rights will spend big on the presidential race in Ohio. Labor unions claim the issue has rallied their members.
