https://cdnph.upi.com/ph/st/th/5361784668064/2026/upi/4eadb162050fd0f5d8dd1e14ada2a677/v1.5/Court-upholds-Trump-aides-criminal-contempt-conviction.jpg" /> A federal appeals court on Tuesday upheld the criminal contempt conviction of Peter Navarro, a longtime adviser to U.S. President Donald Trump.