WASHINGTON, DC - APRIL 15: U.S. Sen. Tammy Duckworth (D-IL) boards the Senate Subway in the U.S. Capitol on April 15, 2026 in Washington, DC. The Senate has rejected an Iran war powers resolution for for the fourth time, another attempt by Senate Democrats to limit U.S. President Donald Trump’s ability to use military force against Iran. (Photo by Heather Diehl/Getty Images)

WASHINGTON, DC - APRIL 15: U.S. Sen. Susan Collins (R-ME) walks through the Senate Subway with press in the U.S. Capitol on April 15, 2026 in Washington, DC. The Senate has rejected an Iran war powers resolution for for the fourth time, another attempt by Senate Democrats to limit U.S. President Donald Trump’s ability to use military force against Iran. (Photo by Heather Diehl/Getty Images)

WASHINGTON, DC - APRIL 15: U.S. Sen. Thom Tillis (R-NC) speaks with press in the U.S. Capitol on April 15, 2026 in Washington, DC. The Senate has rejected an Iran war powers resolution for for the fourth time, another attempt by Senate Democrats to limit U.S. President Donald Trump’s ability to use military force against Iran. (Photo by Heather Diehl/Getty Images)

WASHINGTON, DC - APRIL 15: U.S. Sen. Elizabeth Warren (D-MA) rides the Senate Subway in the U.S. Capitol on April 15, 2026 in Washington, DC. The Senate has rejected an Iran war powers resolution for for the fourth time, another attempt by Senate Democrats to limit U.S. President Donald Trump’s ability to use military force against Iran. (Photo by Heather Diehl/Getty Images)

WASHINGTON, DC - APRIL 15: U.S. Sen. Tammy Duckworth (D-IL) waits to board the Senate Subway in the U.S. Capitol on April 15, 2026 in Washington, DC. The Senate has rejected an Iran war powers resolution for for the fourth time, another attempt by Senate Democrats to limit U.S. President Donald Trump’s ability to use military force against Iran. (Photo by Heather Diehl/Getty Images)

WASHINGTON, DC - APRIL 15: U.S. Sen. Mike Rounds (R-SD) speaks with press in the U.S. Capitol on April 15, 2026 in Washington, DC. The Senate has rejected an Iran war powers resolution for for the fourth time, another attempt by Senate Democrats to limit U.S. President Donald Trump’s ability to use military force against Iran. (Photo by Heather Diehl/Getty Images)

WASHINGTON, DC - APRIL 15: U.S. Sen. Thom Tillis (R-NC) speaks with press in the U.S. Capitol on April 15, 2026 in Washington, DC. The Senate has rejected an Iran war powers resolution for for the fourth time, another attempt by Senate Democrats to limit U.S. President Donald Trump’s ability to use military force against Iran. (Photo by Heather Diehl/Getty Images)

WASHINGTON, DC - APRIL 15: U.S. Sen. Ted Cruz (R-TX) walks through the Senate Subway at the U.S. Capitol on April 15, 2026 in Washington, DC. The Senate has rejected an Iran war powers resolution for for the fourth time, another attempt by Senate Democrats to limit U.S. President Donald Trump’s ability to use military force against Iran. (Photo by Heather Diehl/Getty Images)