Homeland Security Secretary Markwayne Mullin speaks in the Indian Treaty Room at the Eisenhower Executive Office Building on the White House campus, Friday, July 17, 2026, in Washington. (AP Photo/Julia Demaree Nikhinson)

Homeland Security Secretary Markwayne Mullin speaks to reporters in the Indian Treaty Room at the Eisenhower Executive Office Building on the White House campus, Friday, July 17, 2026, in Washington. (AP Photo/Julia Demaree Nikhinson)

FILE - Concertina wire lines the interior of a border wall separating Tijuana, Mexico, from the United States, June 4, 2025, in San Diego. (AP Photo/Gregory Bull, File)

Former Arizona Rep. Joseph Chaplik, R-Scottsdale, who is running for the Republican nomination for the 1st Congressional District in the upcoming primary election, speaks at the opening of the Arizona legislature, Monday, Jan. 12, 2026, in Phoenix. (AP Photo/Ross D. Franklin)

FILE - Rep. David Schweikert, R-Ariz., debates with his Republican opponents in the 2026 AZ Clean Elections governor primary debate, June 17, 2026, in Scottsdale, Ariz. (Diannie Chavez/The Arizona Republic via AP, Pool, File)

This image from video provided by SpaceX shows a Falcon 9 rocket carrying Northrop Grumman’s mission robotic vehicle — dubbed MRV, preparing for launch from Cape Canaveral, Fla., on Tuesday, July 21, 2026. (SpaceX via AP)

This image from video provided by SpaceX shows a Falcon 9 rocket carrying Northrop Grumman’s mission robotic vehicle — dubbed MRV, launches from Cape Canaveral, Fla., on Tuesday, July 21, 2026. (SpaceX via AP)

FILE - Alvaro Lario, president of the International Fund of Agricultural Development, participates in the Global Citizen NOW conference in New York, April 28, 2023. (AP Photo/Seth Wenig, File)