PHOENIX--When the shuttle Challenger blew up, the explosion lit a fuse in Roger Boisjoly's conscience. A structural engineer for Morton Thiokol Inc., the firm that later bore blame for the disaster, ...

Roger Boisjoly, an engineer at Morton Thiokol, which manufactured the Space Shuttle SRBs, later told a hearing into the Challenger accident: "SRM 15 [STS 51-C] actually increased [our] concern ...

The trial court here ruled provisions in the contract between Western Union and McDonnell Douglas unambiguously precluded Western Union from suing McDonnell Douglas, Morton Thiokol or Hitco. The ...