Peter Cotty is an employee of the USDA's Agricultural Research Service, which has offices and labs on the UA campus, but is not part of the university, said UA spokesman, Chris Sigurdson.

The decision to dissolve the chapter, founded in 1947, "was not something taken lightly by the ruling body of the fraternity," said a statement on the national Phi Kappa Psi website. The UA ...

He said the decision to take action in Iraq should have been made by the Security Council, not unilaterally. The UK government responded by saying the attorney-general made the "legal basis... clear ...