Summary The Federal Aviation Administration says President Trump’s proposed 250-foot ‘triumphal arch’ near Reagan National Airport would likely pose no aviation risks. However, evaluators determined that because of how tall Trump wants to build the arch, it would need “to be lit with red obstruction lights.” The National Capital Planning Commission advanced the project as critics worry approval panels stacked with Trump loyalists will disregard safety concerns. AI-generated summary was reviewed by a CNN editor.