Robert Kiyosaki, author of the global bestseller Rich Dad Poor Dad, is urging his followers to "keep their powder dry" for a massive market crash.

A seven-page document, mailed by an elusive figure, has set off a court battle over the estate of Tony Hsieh, the former chief executive of Zappos.

Melissa Quinn is a senior reporter for CBSNews.com, where she covers U.S. politics, with a focus on the Supreme Court and federal courts. Overseen by the conservative Heritage Foundation, the ...