As Forbes begins to release details about 2013's new billionaires, we decided to take a peek at the people who already dominate the list. Think you know the scoop on the super-rich? Take our quiz and find out.
Walmart's annual shareholder meeting is Friday, and sure to be discussed will be the news that earnings for the last quarter weren't very good. Overall numbers were up only modestly, and U.S. same-store sales fell. Will CEO Michael Duke last through another change of strategy for the retail giant?