R.R. Donnelley & Sons Company (RRD) announced that it has entered into a share purchase agreement with DATA Communications Management Corp., a provider of marketing and business communication solutions. Under the terms of the purchase agreement, DCM will acquire RRD’s Canadian operations. DCM will acquire all the issued and outstanding shares of Moore Canada Corporation (RRD Canada), a wholly owned subsidiary of RRD. The purchase agreement contains various representations, warranties, cov...