Verso Paper Corp., a North American producer of coated papers, has announced that its existing senior leadership team will continue to lead Verso following the completion of its pending acquisition of NewPage Holdings Inc.   As previously announced on Jan. 6, 2014, Verso and NewPage entered into a definitive agreement for Verso to acquire NewPage in a transaction valued at $1.4 billion. The transaction, which has been unanimously approved by the boards of directors of both companies, is expected...