A decades-old program created by President George W. Bush to combat AIDS around the world is at risk of being sucked into a partisan dispute over abortion, with some Republicans threatening to block its renewal.
With budgets tight and political knives drawn, lawmakers seeking to capitalize on a bipartisan urgency to confront China are setting their sights on narrower measures.
In a highly politicized vote, the Republican-led chamber criticized Ms. Omar’s statements about Israel, exacting retribution for the removal of G.O.P. members when Democrats held the majority.