 CHICAGO--BUSINESS WIRE--R.R. Donnelley Sons Company NYSE: RRD RRD or the Company today announced its intention to offer 350 million aggregate principal amount of senior secured notes due 2026 the Notes, subject to market conditions. The Notes will be general senior secured obligations of the Company and will be guaranteed by the Companys domestic, wholly-owned subsidiaries that guarantee the Companys existing term loan B credit facility the Term Loan Facility and its 