German defense company Krauss-Maffei Wegman is expected to team up with Science Applications International Corp. and Boeing to compete for the Army's Ground Combat Vehicle, offering the Puma armored vehicle design as the basis for its bid, government and industry sources in the United States and Europe said this week. The move would be the German company's third attempt to break into the U.S. defense market following efforts to play a role in the Mine Resistant Ambush Protected vehicle and...