The high-stakes legal dispute that will determine the future of Viacom is playing out in multiple theaters, and the question that comes up in each jurisdiction is whether 93-year-old Sumner Redstone will be examined for mental competency.
Verizon's stock is holding up well this year. Investors love the juicy dividend and its dependable (if not spectacular) earnings growth. But does Verizon risk messing up a winning formula if it winds up buying Yahoo's core business?
If the U.K. votes to leave the EU -- a so-called Brexit -- that could hurt several big American companies that have a major presence in Britain, including Molson Coors, money manager BlackRock and Rupert Murdoch's News Corp.
