EU kills merger of Siemens, Alstom

The European Union has blocked a merger by Siemens and Alstom that would have created the train equivalent of aviation powerhouse Airbus.

Avista, Hydro One terminate merger agreement

Hydro One and Avista announced on Wednesday that they have agreed to terminate their merger agreement. The Washington Utilities and Transportation Commission and the Idaho Public Utilities Commission originally denied approval of the merger.

AT&T completes acquisition of Time Warner

AT&T announced Thursday evening that it has completed the acquisition of Time Warner. The announcement comes two days after a judge ruled that the deal does not violate antitrust laws.