President Donald Trump vowed Tuesday to make the military “stronger, tougher, faster, fiercer and more powerful than it has ever been before” in his address to hundreds of senior U.S. military officers during an extraordinary meeting that has placed many of the Pentagon’s top generals and admirals in one room. Trump’s remarks follow a speech by Defense Secretary Pete Hegseth in which he pledged to fix “decades of decay” in the military, which he blamed on “foolish and reckless politicians.” The...