(L-R) US Senator Susan Collins, Republican from Maine and US Senator Lisa Murkowski, Republican of Alaska, speak as US Homeland Security Secretary Markwayne Mullin testifies during a Senate Appropriations Subcommittee on Homeland Security hearing on the fiscal year 2027 budget for the Department of Homeland Security, on Capitol Hill in Washington, DC, on June 2, 2026. (Photo by Kent NISHIMURA / AFP via Getty Images)

(L-R) US Senator Susan Collins, Republican from Maine and US Senator Lisa Murkowski, Republican of Alaska, speak as US Homeland Security Secretary Markwayne Mullin testifies during a Senate Appropriations Subcommittee on Homeland Security hearing on the fiscal year 2027 budget for the Department of Homeland Security, on Capitol Hill in Washington, DC, on June 2, 2026. (Photo by Kent NISHIMURA / AFP via Getty Images)

WASHINGTON, DC - JUNE 02: U.S. Senate Majority Leader John Thune (R-SD) speaks during a news conference following a weekly policy luncheon with Senate Republicans at the U.S. Capitol on June 02, 2026 in Washington, DC. Republican leadership spoke on a range of topics including the reconciliation bill. (Photo by Anna Moneymaker/Getty Images)

US Senator Chris Murphy (L), Democrat of Connecticut, and Senator Katie Britt, Republican of Alabama, listen as Homeland Security Secretary Markwayne Mullin testifies during a Senate Appropriations Subcommittee on Homeland Security hearing on the fiscal year 2027 budget for the Department of Homeland Security, on Capitol Hill in Washington, DC, on June 2, 2026. (Photo by Kent NISHIMURA / AFP via Getty Images)

US Senator Chris Murphy (L), Democrat of Connecticut, and Senator Katie Britt, Republican of Alabama, listen as Homeland Security Secretary Markwayne Mullin testifies during a Senate Appropriations Subcommittee on Homeland Security hearing on the fiscal year 2027 budget for the Department of Homeland Security, on Capitol Hill in Washington, DC, on June 2, 2026. (Photo by Kent NISHIMURA / AFP via Getty Images)

US Senator Chris Murphy (L), Democrat of Connecticut, and Senator Katie Britt, Republican of Alabama, listen as Homeland Security Secretary Markwayne Mullin testifies during a Senate Appropriations Subcommittee on Homeland Security hearing on the fiscal year 2027 budget for the Department of Homeland Security, on Capitol Hill in Washington, DC, on June 2, 2026. (Photo by Kent NISHIMURA / AFP via Getty Images)

US Senator Chris Murphy (L), Democrat of Connecticut, and Senator Katie Britt, Republican of Alabama, speak as Homeland Security Secretary Markwayne Mullin testifies during a Senate Appropriations Subcommittee on Homeland Security hearing on the fiscal year 2027 budget for the Department of Homeland Security, on Capitol Hill in Washington, DC, on June 2, 2026. (Photo by Kent NISHIMURA / AFP via Getty Images)

US Senator Chris Murphy (L), Democrat of Connecticut, and Senator Katie Britt, Republican of Alabama, speak as Homeland Security Secretary Markwayne Mullin testifies during a Senate Appropriations Subcommittee on Homeland Security hearing on the fiscal year 2027 budget for the Department of Homeland Security, on Capitol Hill in Washington, DC, on June 2, 2026. (Photo by Kent NISHIMURA / AFP via Getty Images)