May 6 (Reuters) - The U.S. Surface Transportation Board (STB) on Thursday approved the voting trust for Canadian Pacific Railway's CP.TO proposed acquisition of Kansas City Southern railroad KSU.N.

CN-KCS merger proposal proven illusory as STB notes significant threats to competition A CP-KCS combination offers short- and long-term value with regulatory certainty and CP today has written KCS ...

CN voting trust is not in the public interest; its approval would pre-judge STB review, harm competition, risk CN shifting financial burdens to shippers, and pave the way for additional U.S. rail ...