A U.S. lawsuit raises new questions about the competence of Sumner Redstone and his ability as executive chairman of to run Viacom and CBS.
A Chinese man can now likely get free flights for the rest of his life after putting $170 million on his black Amex.
Ron Bruder, Education for Employment founder and Chair, discusses one strategy to potentially fixing the problem of terrorism by providing economic opportunity in the Middle East, something he's been doing for nine years.
Cable TV company acquires UK telecoms group with operations in the Caribbean, for stock and a special dividend worth $5.3 billion.
At an event honoring Buffett's 50 years at Berkshire Hathaway, Bill Ackman openly criticized Buffett for his stake in Coca-Cola.
Simon Smiles, UBS Wealth Management, discusses central bank policies and niche investment strategies for the wealthy.
Trump files his first campaign finance report with the Federal Election Commission.
CNBC's Robert Frank reports there are at least 20 homes in the U.S. priced at $100 million or more, but few are selling. Bravo's Million Dollar Listing San Francisco star Justin Fichelson, provides perspective.
CNBC's Robert Frank reports a number of $100 million homes have come on the market recently but few are selling and some are dropping the asking price.
AMC Networks was in preliminary talks to buy billionaire John Malone's premium TV cable network Starz, Bloomberg reported.
China's rocky stock market ride can benefit private equity players as companies seek funding from other sources, David Rubenstein says.
Industrialist and conservative donor Charles Koch challenged conservatives to end "corporate cronyism", even if it helps his businesses.
Herbalife filed a petition seeking information from Twitter to identify an anonymous user who posted defamatory tweets.
Ben Mezrich, New York Times best-selling author, discusses how two Russian billionaires helped bring Vladimir Putin to power.
Bloomberg says that CEO and chairman of JPMorgan Jamie Dimon is now worth over $1 billion. CNBC's Robert Frank reports.
Ten more billionaires have made the Giving Pledge, bringing the total to 137.
The "Squawk Box" news team discusses the newest signers to the Giving Pledge.
Last year's winner, Andy Chua of Singapore, paid $2,166,766 for his chance to dine with Buffett in New York
Tan Min Lan, APAC chief investment officer at UBS Wealth Management, discusses the latest survey findings about how the world's billionaires are investing their money.
CNBC's Robert Frank reports on what three things that billionaires have in common.