R.R. Donnelley & Sons Company reported financial results for the first quarter of 2019.   Net sales in the quarter were $1.52 billion, down $185.9 million or 10.9% from the first quarter of 2018, including a $107.4 million impact from the July 2018 disposition of the Print Logistics business. On an organic basis, consolidated net sales decreased 3.3% driven by lower volume in the Business Services segment, primarily in commercial print products, which includes reductions from the recently cl...