[contentcards url=”https://www.breitbart.com/the-media/2025/11/25/were-going-to-clean-house-un-amb-waltz-touts-1b-saved-in-early-un-reforms-were-just-getting-started/”] By Joshua Klein U.S. Ambassador to the United Nations Mike Waltz vowed that “we’re going to clean house” at the UN as he…