Rand Paul and Donald Trump’s top border official, injecting uncertainty into Congress’s attempt to pass the administration’s signature policy bill this month. Key Trump adviser Stephen Miller came to Capitol Hill to meet with Senate Republicans on Thursday to resolve a disagreement over money for the bill’s border security provisions.

Sen. Rand Paul‘s (R-KY) feuding with the Trump administration has sparked GOP divisions over $150 billion in border money earmarked in President Donald Trump’s “big, beautiful bill.” Paul, a fiscal hawk who chairs the Homeland Security Committee,

White House deputy chief of staff Stephen Miller clashed Thursday with GOP senators over increased border wall funding in President Trump’s “big beautiful bill” — as some lawmakers look for deeper cuts than their House colleagues to reduce the federal deficit.