Aug 18 (Reuters) -
* T. Rowe Price Group Inc. has filed suit against Valeant Pharmaceuticals (NYSE:VRX) International Inc- WSJ
* Suit alleges Valeant engaged in "a fraudulent scheme" that cost T. Rowe Price and other Valeant investors billions of dollars- WSJ Source (http://on.wsj.com/2bq8eix)