In a case that’s rocked the beleaguered Department of Homeland Security (DHS), two officials assigned to crackdown on corruption at the agency have been indicted for ordering the falsification of records—including active criminal probes—to obstruct an investigation into crooked federal agents. The case comes out of Texas and it is quite serious. A special agent in charge of DHS’s Office of Inspector General (OIG), Eugenio Pedraza, directed agents to engage in a scheme to falsify documents in open criminal investigative case files, including numerous probes in which DHS employees were suspected of participating in the illegal smuggling of undocumented aliens...