Biden cautioned Congress leaders that curtailing assistance for outgunned Ukrainian forces risks a spillover of hostilities into neighboring NATO countries, thereby obliging US troops to directly confront the Russians, as per CNN sources.
From: Euromaiden Press BY YURI ZORIA

US President Joe Biden met with House and Senate lawmakers at the White House on 17 January to elucidate the high stakes involved in Ukraine.
While Biden persistently pushes top US lawmakers to greenlight his $60 billion aid request for Ukraine, the administration faces a somber reality: this could be the final opportunity for fresh US military funding to reach Ukraine before the 2024 presidential election, according to CNN.
The lack of military aid degrades Ukraine’s military capabilities, benefitting Russia. Highlighting the ongoing months-long Ukraine aid deadlock, Pentagon officials haven’t convened a meeting since last month to determine the allocation of items from the Defense Department’s weapon reserves to Ukraine as the absence of funds has stalled the aid packages.