As Congress returns to Washington, President Trump’s ambitious budget proposal is encountering early turbulence within his own party. While Republicans control both chambers, deep internal divisions threaten efforts to push through a sweeping multi-trillion-dollar policy package covering tax cuts, defense spending hikes, and expanded border security.

The GOP is relying on the reconciliation process to bypass Senate filibusters, but unity remains elusive. Major rifts have emerged over the scale of spending cuts, particularly in the House, where committees must slash $1.5 trillion, compared to just $4 billion in the Senate. These discrepancies expose deep ideological splits between fiscal hawks and more moderate members.

Medicaid cuts are a flashpoint. The House Energy and Commerce Committee has been tasked with finding $880 billion in savings, likely necessitating severe reductions in Medicaid. But a growing bloc of Republicans vows to oppose any cuts impacting vulnerable populations, setting up a high-stakes clash.

Adding pressure, Republicans hope to simultaneously raise the debt ceiling and extend Trump-era tax cuts. Some senators advocate using “current policy baseline” accounting to make tax cut extensions appear deficit-neutral — a controversial move critics denounce as fiscal manipulation.

Trump’s direct involvement could sway the outcome. Known for personally lobbying lawmakers and threatening political retaliation, Trump’s influence may test GOP lawmakers’ resolve to stick to their red lines. With reconciliation deadlines looming, the GOP faces a race against time — and internal strife — to deliver Trump a legislative win.