NPR News covers escalating tensions as the U.S. launches airstrikes against Iran following a ship attack, while ICE faces scrutiny over a fatal shooting in Houston. Maine Senator Susan Collins campaigns after her opponent withdraws amid rape allegations, and the CDC confirms an Ebola case in a U.S. citizen in Congo. Additionally, the Justice Department subpoenas New York Times journalists over Air Force One reporting, and the Gordie Howe Bridge opening is set to proceed after trade disputes.