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)

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)

US President Donald Trump takes questions from reporters in the Oval Office of the White House in Washington, DC, on September 18, 2026. (Photo by Jim WATSON / AFP via Getty Images)

US President Donald Trump takes questions from reporters in the Oval Office of the White House in Washington, DC, on September 18, 2026. (Photo by Jim WATSON / AFP via Getty Images)

US President Donald Trump takes questions from reporters in the Oval Office of the White House in Washington, DC, on September 18, 2026. (Photo by Jim WATSON / AFP via Getty Images)

US President Donald Trump takes questions from reporters in the Oval Office of the White House in Washington, DC, on September 18, 2026. (Photo by Jim WATSON / AFP via Getty Images)

WASHINGTON, DC - SEPTEMBER 18: Arkansas Gov. Sarah Huckabee Sanders listens as U.S. President Donald Trump talks to reporters about healthcare 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)

WASHINGTON, DC - SEPTEMBER 18: South Dakota Gov. Larry Rhoden listens as U.S. President Donald Trump talks to reporters about healthcare 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)