The president and CEO of Caesars Entertainment speaks about where gambling is doing the best now, and where he hopes to expand in the near future.

One European company is offering interest paid in chocolate to its lenders, who are also customers. As soon as this week, regulators could green-light construction on two new nuclear power reactors in Georgia. Why can't European leaders seem to get enough of summits, and will they eventually be able to find a solution to the debt crisis there? And a warm weather winter also means a heating fuel glut.

Former House Speaker Newt Gingrich has been grabbing headlines with his proposal to establish a "moon colony." Is it likely to happen?

Netflix is bouncing back, gaining subscribers after a rough 2011 full of price increases and botched plans to separate its mail order service from the rest of the business. Economy 4.0's David Brancaccio explains the new Leading Economic Index. And in this year's presidential debates, the audience has played a bigger role than ever before.