WASHINGTON, DC - APRIL 09: NATO Secretary General Mark Rutte participates in a discussion with Ronald Reagan Presidential Foundation and Institute Policy Director Rachel Hoff at the Ronald Reagan Presidential Foundation and Institute on April 09, 2026 in Washington, DC. Rutte's remarks on sustaining the NATO alliance come a day after attending a White House meeting with U.S. President Donald Trump, who has criticized alliance members for declining to take part in his attack on Iran and threatened to pull the United States out of NATO. (Photo by Andrew Harnik/Getty Images)

A man looks at "Congress Voting Independence," an engraving by Edward Savage during a press preview of "Dear America: Artists Explore the American Experience" at the National Gallery of Art in Washington, DC, on April 9, 2026, part of the 250th-anniversary commemoration of the United States. The National Gallery of Art in Washington on April 11, 2026, opens a retrospective with a hundred paintings, photographs and objects to celebrate the 250th anniversary of the country's independence, an exhibition that asks artists and the public to ask themselves what the United States means to them. (Photo by Oliver Contreras / AFP via Getty Images) / RESTRICTED TO EDITORIAL USE - MANDATORY MENTION OF THE ARTIST UPON PUBLICATION - TO ILLUSTRATE THE EVENT AS SPECIFIED IN THE CAPTION

WASHINGTON, DC - APRIL 09: NATO Secretary General Mark Rutte participates in a discussion with Ronald Reagan Presidential Foundation and Institute Policy Director Rachel Hoff at the Ronald Reagan Presidential Foundation and Institute on April 09, 2026 in Washington, DC. Rutte's remarks on sustaining the NATO alliance come a day after attending a White House meeting with U.S. President Donald Trump, who has criticized alliance members for declining to take part in his attack on Iran and threatened to pull the United States out of NATO. (Photo by Andrew Harnik/Getty Images)

WASHINGTON, DC - APRIL 09: NATO Secretary General Mark Rutte participates in a discussion with Ronald Reagan Presidential Foundation and Institute Policy Director Rachel Hoff (L) at the Ronald Reagan Presidential Foundation and Institute on April 09, 2026 in Washington, DC. Rutte's remarks on sustaining the NATO alliance come a day after attending a White House meeting with U.S. President Donald Trump, who has criticized alliance members for declining to take part in his attack on Iran and threatened to pull the United States out of NATO. (Photo by Andrew Harnik/Getty Images)

WASHINGTON, DC - APRIL 09: NATO Secretary General Mark Rutte participates in a discussion with Ronald Reagan Presidential Foundation and Institute Policy Director Rachel Hoff at the Ronald Reagan Presidential Foundation and Institute on April 09, 2026 in Washington, DC. Rutte's remarks on sustaining the NATO alliance come a day after attending a White House meeting with U.S. President Donald Trump, who has criticized alliance members for declining to take part in his attack on Iran and threatened to pull the United States out of NATO. (Photo by Andrew Harnik/Getty Images)

WASHINGTON, DC - APRIL 09: NATO Secretary General Mark Rutte participates in a discussion with Ronald Reagan Presidential Foundation and Institute Policy Director Rachel Hoff at the Ronald Reagan Presidential Foundation and Institute on April 09, 2026 in Washington, DC. Rutte's remarks on sustaining the NATO alliance come a day after attending a White House meeting with U.S. President Donald Trump, who has criticized alliance members for declining to take part in his attack on Iran and threatened to pull the United States out of NATO. (Photo by Andrew Harnik/Getty Images)

WASHINGTON, DC - APRIL 09: NATO Secretary General Mark Rutte participates in a discussion with Ronald Reagan Presidential Foundation and Institute Policy Director Rachel Hoff at the Ronald Reagan Presidential Foundation and Institute on April 09, 2026 in Washington, DC. Rutte's remarks on sustaining the NATO alliance come a day after attending a White House meeting with U.S. President Donald Trump, who has criticized alliance members for declining to take part in his attack on Iran and threatened to pull the United States out of NATO. (Photo by Andrew Harnik/Getty Images)

WASHINGTON, DC - APRIL 09: NATO Secretary General Mark Rutte participates in a discussion with Ronald Reagan Presidential Foundation and Institute Policy Director Rachel Hoff at the Ronald Reagan Presidential Foundation and Institute on April 09, 2026 in Washington, DC. Rutte's remarks on sustaining the NATO alliance come a day after attending a White House meeting with U.S. President Donald Trump, who has criticized alliance members for declining to take part in his attack on Iran and threatened to pull the United States out of NATO. (Photo by Andrew Harnik/Getty Images)