U.S. ambassador to the United Nations (U.N.) Mike Waltz on Sunday forcefully rejected accusations that potential U.S. strikes on Iranian infrastructure would constitute war crimes , defending the targeting of facilities he said are integral to Iran ’s military and war economy. Speaking on NBC News' Meet the Press , Waltz said criticism from Democratic lawmakers, parts of the media, and international voices was “irresponsible,” arguing such strikes are consistent with long‑standing laws of armed