WASHINGTON (AP) — President Donald Trump is headlining a defense summit at the U.S. Army War College on Wednesday, planning to tout major investments in battlefield technology at a time when the war in Iran has reduced the U.S. supply of Tomahawk cruise missiles and Patriot and THAAD interceptors. The gathering in Carlisle, Pennsylvania, is organized by Republican Sen. David McCormick. It has also featured Defense Secretary Pete Hegseth; Gen. Dan Caine, chairman of the Joint Chiefs of Staff; Army Secretary Dan Driscoll; CIA Director John Ratcliffe; and Mike Waltz, U.S. ambassador to the United Nations.Trump has been a frequent visitor to the critical swing state of Pennsylvania, including last month, when he went to a Mack Trucks facility in Macungie, outside Allentown — hoping to boost Republican Rep. Ryan Mackenzie’s reelection chances. Trump carried Pennsylvania in 2016 and 2024, and McCormick is not up for reelection this cycle, but Republicans are increasingly concerned about the war and persistently high cost of living as well as the president’s low approval ratings as they look to maintain control of Congress during November’s midterm elections.

The White House said the summit is bringing together key leaders in defense and some of the largest global investors to spotlight the importance of national security and identify investment opportunities.