Senate Passes Aid to Ukraine, but Fate Is Uncertain in a Hostile House

The Senate passed a long-awaited foreign aid package for Ukraine and Israel early Tuesday morning, delivering a bipartisan endorsement of the legislation after months of negotiations, dire battlefield warnings and political mudslinging. But the measure faced a buzz saw of opposition in the House, where Republican resistance threatened to kill it.

The 70-to-29 vote reflected a critical mass of support in Congress for the $95 billion emergency aid legislation and for continuing to arm Ukraine in its fight against Russian aggression. The measure would provide an additional $60.1 billion for Kyiv — which would bring the total U.S. investment in the war effort to more than $170 billion — as well as $14.1 billion for Israel’s war against Hamas and almost $10 billion for humanitarian aid for civilians in conflict zones, including Palestinians in Gaza.

But it also splintered Republicans and foretold a bumpy road ahead in the G.O.P.-led House, where the speaker suggested late Monday that he would not act on it.