The Speaker of the House holds a lot of power and is second in line of presidential succession. So, what exactly does the House speaker do?
U.S. health care costs are higher than any other country in the world. So, what is it about America's system that makes it so expensive?
As the only female Republican candidate, Carly Fiorina is working to set herself apart from her competitors. So, who is Carly Fiorina?