"Energy analysts are skeptical the additional diesel will meaningfully lower prices.

Ukrainian President Volodymyr Zelensky called the deal "not fair and not honest," telling Axios it amounted to a gift to Putin.

Trump called Saturday for Ukraine to replace Zelensky with a leader willing to reach a deal with Russia.

The big picture: Fitzpatrick is the latest Republican lawmaker to break with Trump in a high-profile way, as the party fights to keep control of Congress amid mounting disapproval of the president.

Zoom out: Fitzpatrick is turning to a tactic lawmakers have increasingly used to bypass Speaker Mike Johnson (R-La.): a discharge petition, which requires 218 signatures to bring legislation up for a vote without House leadership's approval.

Fitzpatrick and Bacon forced a House vote on Ukraine aid and Russia sanctions earlier this year; it passed the House but stalled in the Senate.

Reality check: Fitzpatrick has little time to pass the bill before this Congress ends in January."