Complex sentence: The role of these White House staff in pressuring the FBI to launch an investigation had been heavily criticized; on May 28,1993 the FBI issued a report saying it had done nothing wrong in its contacts with the White House.
Split into simpler sentences: The role of these White House staff in pressuring the FBI to launch an investigation was heavily criticized. On May 28,1993 the FBI issued a report saying it had done nothing wrong in its contacts with the White House.