Though the House and Senate are still on holiday recess, two big pieces of business from 2023 remain unfinished. Government funding for the new fiscal year and the $100 billion supplemental for Ukraine, Israel and Taiwan — a bill that Republicans are demanding be paired with new border security policies — are likely to dominate the first few weeks on the Hill. The looming Iowa caucuses, too, Playbook co-author Ryan Lizza explains, may further complicate things.

An earlier version of this episode misstated the first government funding deadline this year. It is January 19.