WASHINGTON, DC - MARCH 24: U.S. President Donald Trump (L) speaks during a ceremony for former U.S. Sen. Markwayne Mullin (R-OK) (C) to be sworn in as the next secretary of the Department of Homeland Security as his wife Christie Mullin (C-R) and children (R) look on in the Oval Office at the White House on March 24, 2026 in Washington, DC. Mullin takes the helm of DHS during a challenging time as it has been partially shut down since February 14 while lawmakers negotiate reforms for Immigration and Customs Enforcement. (Photo by Chip Somodevilla/Getty Images)

US President Donald Trump speaks before swearing in the new Secretary of Homeland Security Markwayne Mullin in the Oval Office of the White House in Washington, DC, on March 24, 2026. The US Senate on Monday confirmed Mullin as the new chief of the Department of Homeland Security (DHS), the agency reeling from a partial government shutdown as it works to enforce President Donald Trump's immigration crackdown. (Photo by Jim WATSON / AFP via Getty Images)

US President Donald Trump speaks before swearing in the new Secretary of Homeland Security Markwayne Mullin in the Oval Office of the White House in Washington, DC, on March 24, 2026. The US Senate on Monday confirmed Mullin as the new chief of the Department of Homeland Security (DHS), the agency reeling from a partial government shutdown as it works to enforce President Donald Trump's immigration crackdown. (Photo by Jim WATSON / AFP via Getty Images)

US President Donald Trump speaks before swearing in the new Secretary of Homeland Security Markwayne Mullin in the Oval Office of the White House in Washington, DC, on March 24, 2026. The US Senate on Monday confirmed Mullin as the new chief of the Department of Homeland Security (DHS), the agency reeling from a partial government shutdown as it works to enforce President Donald Trump's immigration crackdown. (Photo by Jim WATSON / AFP via Getty Images)

US Attorney General Pam Bondi listens as US President Donald Trump (out of frame) speaks before swearing in the new Secretary of Homeland Security Markwayne Mullin in the Oval Office of the White House in Washington, DC, on March 24, 2026. The US Senate on Monday confirmed Mullin as the new chief of the Department of Homeland Security (DHS), the agency reeling from a partial government shutdown as it works to enforce President Donald Trump's immigration crackdown. (Photo by Jim WATSON / AFP via Getty Images)

(L/R) US Secretary of Defense Pete Hegseth, White House 'border czar' Tom Homan, and Attorney General Pam Bondi listen as US President Donald Trump (out of frame) speaks before swearing in the new Secretary of Homeland Security Markwayne Mullin in the Oval Office of the White House in Washington, DC, on March 24, 2026. The US Senate on Monday confirmed Mullin as the new chief of the Department of Homeland Security (DHS), the agency reeling from a partial government shutdown as it works to enforce President Donald Trump's immigration crackdown. (Photo by Jim WATSON / AFP via Getty Images)

US President Donald Trump speaks before swearing in the new Secretary of Homeland Security Markwayne Mullin in the Oval Office of the White House in Washington, DC, on March 24, 2026. The US Senate on Monday confirmed Mullin as the new chief of the Department of Homeland Security (DHS), the agency reeling from a partial government shutdown as it works to enforce President Donald Trump's immigration crackdown. (Photo by Jim WATSON / AFP via Getty Images) / ALTERNATE CROP

New Secretary of Homeland Security Markwayne Mullin (L) and his wife Christine Mullin (R) look on as US President Donald Trump speaks before swearing in Mullin in the Oval Office of the White House in Washington, DC, on March 24, 2026. The US Senate on Monday confirmed Mullin as the new chief of the Department of Homeland Security (DHS), the agency reeling from a partial government shutdown as it works to enforce President Donald Trump's immigration crackdown. (Photo by Jim WATSON / AFP via Getty Images)