WASHINGTON, DC - SEPTEMBER 18: U.S. President Donald Trump takes questions from reporters during a healthcare event in the Oval Office at the White House on September 18, 2026 in Washington, DC. Trump announced that his administration's Medicaid ​"most-favored-nation" drug pricing model will cover all 50 ‌states, the District of ‌Columbia and Puerto Rico. (Photo by Chip Somodevilla/Getty Images)