Rick Santorum's exit from the GOP primary race means the super PAC money that kept his presidential bid alive will now likely be spent on anti-Obama attack ads.

Rick Santorum’s decision to bow out of the presidential race frees up millions of dollars that Republicans can now spend to fight Obama.

A lack of campaign cash could cost the presidential candidate in Illinois' primary next week.

The Republican presidential candidate has been quite vague about his stance on a number of economic issues — what's been his record so far, and what is his personal background?

Last night, the Republican presidential candidates all mentioned economic issues in their speeches following the primaries and caucuses in ten states.

The GOP candidates and President Obama all have plans to boost manufacturing, but commentator Robert Reich says they're mostly wishful thinking.

Rick Santorum, the candidate who has raised the least amount of money, recently won three primaries. Does this mean money doesn't matter as much as we thought?

The Republican presidential hopeful used to be a senator from Pennsylvania, a state known for a strong union presence and significant blue collar values. How has that colored his economic views?

Boy, it's hard to write about this.