The IBM Personal Computer debuted 35 years ago, igniting a new way of computing that empowered individuals and forever changed the way we work and play. The pioneers knew they were on to something, but they had no idea just how much impact the changes would...

Dear Mr. Berko: I bought 1,000 shares of Hilton Worldwide at $29 in March 2015, and the stock's performance has been a bummer. How will the increasing minimum wage in California and elsewhere affect this stock? Should I sell it and take a loss, or...