Now the kids can learn to invest with a game in Snapchat

Bust out those child-size suits, because Snapchat is here to help its users become the next hot players on Wall Street. In July, Snapchat launched its first collection of "Minis," which are mini apps from other companies that live within Snapchat itself. On Thursday, it's adding the first financial education-focused Mini to its portfolio: a trading game called StockStars. Made by trading and education platform Invstr, StockStars gives users $1 million in fake money to play around with. They inve...