Prosecutors overstepped their bounds when they obtained an indictment accusing Aaron Schock of misusing government and campaign funds, an attorney for the former congressman contended today.Benjamin L. Hatch of McGuireWoods LLP’s Washington, D.C., office urged the 7th U.S. Circuit Court of Appeals to reverse a federal trial judge and dismiss the criminal charges against Schock.Hatch told a panel of the court that the executive branch is interfering in the business of a coequal branch of government by basing its …