Brazil's President Luiz Inacio Lula da Silva wears a virtual reality headset during an exhibition featuring a scale model of the Sao Francisco River transposition project at the Planalto Palace in Brasilia on December 18, 2025. (Photo by Sergio LIMA / AFP via Getty Images)

(FILES) Eric Trump (L), newly appointed ALT5 Board Director, and ALT5 Board Observer Donald Trump Jr. pose outside Nasdaq in Times Square in New York on August 13, 2025 as World Liberty Financial and ALT5 Sigma ring the Nasdaq Stock Market opening Bell. Trump Media & Technology Group, the struggling company that owns the US president's Truth Social platform, announced on December 18, 2025 a $6 billion merger with fusion power company TAE Technologies, in an unexpected pivot into energy technology. (Photo by TIMOTHY A. CLARY / AFP via Getty Images)

WASHINGTON, DC - DECEMBER 17: FAA administrator Bryan Bedford takes notes during a hearing in the U.S. Capitol on December 17, 2025 in Washington, DC. The Federal Aviation Administration hearing with the Senate Committee on Commerce, Science, and Transportation, Subcommittee on Aviation, Space, and Innovation focused on evaluating progress, ensuring accountability and results. (Photo by Heather Diehl/Getty Images)

WASHINGTON, DC - DECEMBER 17: FAA administrator Bryan Bedford holds a rosary prior to a hearing in the U.S. Capitol on December 17, 2025 in Washington, DC. The Federal Aviation Administration hearing with the Senate Committee on Commerce, Science, and Transportation, Subcommittee on Aviation, Space, and Innovation focused on evaluating progress, ensuring accountability and results. (Photo by Heather Diehl/Getty Images)

WASHINGTON, DC - DECEMBER 17: FAA administrator Bryan Bedford takes speaks during a hearing in the U.S. Capitol on December 17, 2025 in Washington, DC. The Federal Aviation Administration hearing with the Senate Committee on Commerce, Science, and Transportation, Subcommittee on Aviation, Space, and Innovation focused on evaluating progress, ensuring accountability and results. (Photo by Heather Diehl/Getty Images)

WASHINGTON, DC - DECEMBER 17: FAA administrator Bryan Bedford takes speaks during a hearing in the U.S. Capitol on December 17, 2025 in Washington, DC. The Federal Aviation Administration hearing with the Senate Committee on Commerce, Science, and Transportation, Subcommittee on Aviation, Space, and Innovation focused on evaluating progress, ensuring accountability and results. (Photo by Heather Diehl/Getty Images)

WASHINGTON, DC - DECEMBER 17: Sen. Jerry Moran (R-KS) speaks during a hearing in the U.S. Capitol with FAA administrator Bryan Bedford on December 17, 2025 in Washington, DC. The Federal Aviation Administration hearing with the Senate Committee on Commerce, Science, and Transportation, Subcommittee on Aviation, Space, and Innovation focused on evaluating progress, ensuring accountability and results. (Photo by Heather Diehl/Getty Images)

WASHINGTON, DC - DECEMBER 17: FAA Administrator Bryan Bedford (R) speaks with Sen. Jerry Moran (R-KS) (L) and Sen. Andy Kim (D-NJ) (C) prior to a hearing in the U.S. Capitol on December 17, 2025 in Washington, DC. The Federal Aviation Administration hearing with the Senate Committee on Commerce, Science, and Transportation, Subcommittee on Aviation, Space, and Innovation focused on evaluating progress, ensuring accountability and results. (Photo by Heather Diehl/Getty Images)