Defense Secretary Pete Hegseth has fired a general whose agency’s initial intelligence assessment of damage to Iranian nuclear sites from U.S. strikes angered President Donald Trump, according to two people familiar with the decision and a White House official. Lt. Gen. Jeffrey Kruse will no longer serve as head of the U.S. Defense Intelligence Agency, according to the people, who spoke on condition of anonymity because they were not authorized to discuss it publicly. The firing is the latest upheaval in military leadership and in the country’s intelligence agencies, and comes a few months after details of the preliminary assessment...