Republicans divided over Trump's Iran war

Republican lawmakers gave conflicting explanations for the U.S. strikes on Iran, and both the House and Senate are scheduled to hold War Powers Act votes this week.

Four days after the United States launched strikes on Iran, Republican members of Congress offered differing explanations for the operation. Some described the action as defensive or aimed at degrading missile and nuclear capabilities, while others framed it as seeking regime change. Many GOP lawmakers said they believe the president acted within his legal authority without a new congressional authorization, and Congress is preparing votes under the War Powers Act. Key facts: - Republican officials offered varied rationales, including defensive action, reducing missile or nuclear threats, and pursuing regime change. - Several GOP leaders expressed the view that the president is acting within legal bounds so long as the operation does not involve ground troops. - The House and Senate are scheduled to hold votes this week under the War Powers Act to attempt to block or limit the military action. - A small number of Republican members have indicated they may oppose or seek to curtail the operation. Summary: The differing explanations have created visible disagreement among Republican lawmakers and added to uncertainty on Capitol Hill. Votes under the War Powers Act are set for this week, and the outcome of those measures is undetermined at this time.