Where plaintiff should have known that dispute over cargo system was part of its dispute with defendant at the time it filed its first case, district court did not err in determining that plaintiff improperly split its claims.The 7th U.S. Circuit Court of Appeals affirmed a decision by Chief Judge Jane E. Magnus-Stinson, Southern District of Indiana.Rexing Quality Eggs and Rembrandt Enterprises, Inc. entered into a contract in which Rembrandt promised to supply Rexing with 3,240,000 cage-free eggs every week for a year …