22 Senate Republicans, including national security hawks and former military veterans, defied their party and former President Trump to pass a $95 billion aid package for Ukraine, Israel, and Pacific allies. The move highlighted a growing divide within the Republican Party on foreign policy. The funding faced opposition from Trump and his allies, but was supported by key Republican leaders, national security experts, and appropriators. The split reflects the party's internal struggle between traditional international engagement and a more isolationist stance promoted by Trump.