Francis Wilkinson Melania Trump’s husband says she is a 10. Would Donald Trump marry a woman who wasn’t? The question answers itself. But when she was younger, apparently working as a model in New York, the question is whether the former Melania Knauss was associated with another number — an H-1B or a B1 or B2 visa, or perhaps ...

  Bloomberg 3D printing has long been a cool technology in search of a huge market. The industry may have found one in mass production. Because of its high cost and slow pace, 3D printing’s use in manufacturing has been limited mostly to prototyping, making plastic molds for teeth alignment and creating tools. That may be about to change, potentially ...

  Bloomberg Technology companies from Apple Inc. to Microsoft Corp. have sold more than $100 billion of debt this year even as they sat on more than half a trillion dollars of cash. They did it for two reasons: they wanted to avoid paying taxes, and just because they could. Bond buyers fleeing negative yields on government debt in Europe ...