close US ambassador leading UN reform effort details next targets after budget cuts Jeff Bartos, the U.S. ambassador for UN Management and Reform, discusses sweeping budget cuts, future reforms, the UN's financial challenges and why he believes the institution faces a critical decision point. NEW You can now listen to Fox News articles! UNITED NATIONS — When Jeff Bartos appeared before the Senate Foreign Relations Committee in 2025 for his confirmation hearing, he was warned that the job he was