The deal Twitter struck with Starcom Media Group guarantees millions in advertising dollars in exchange for advertising spots for Starcom clients.
A new city-guide app sorts through millions of Instagram photos to find the best bars, museums and other hot spots
CNBC's Phil LeBeau reports the merger between American Airlines and U.S. Airways has officially closed making the "new" American the largest airline in the world.
U.S. household net worth hit a record high in the third quarter as home prices and stock market values increased.
In states opting out of the Medicaid expansion program, hospitals face higher costs under the Affordable Care Act.
Congress seems likely to make a 2014 budget deal before adjourning for the year, lifting fears of another shutdown.