Republican Sen. John Curtis sits down with CNN's Dana Bash to discuss mounting pressure on Defense Secretary Pete Hegseth over the controversial "double-tap" strike on an alleged drug vessel and his use of Signal to discuss sensitive war plans. | CNN

CNN's David Chalian breaks down how Republicans' narrow victory in a deep-red Tennessee congressional special election highlights growing concerns for the GOP and as party leaders look ahead to the 2026 midterms. https://cnn.it/48zycuH | CNN