(AP) - President Donald Trump on Thursday blamed the deadly collision of a passenger jet and Army helicopter last week on what he called an “obsolete” computer system used by U.S. air traffic ...

SAN DIEGO — Everybody grumbles that a computer bought one day is obsolete the next. But to David Weil, obsolete is an attraction. Weil is executive director and curator of the Computer Museum of ...

President Donald Trump on Thursday blamed last week’s deadly collision of a passenger jet and Army helicopter on what he called an “obsolete” computer system used by U.S. air traffic controllers, and ...