Four House Republicans joined Democrats Wednesday to force a House vote on a straight three-year extension of the enhanced Obamacare tax credits that will expire Dec. 31, delivering a sharp rebuke to Speaker Mike Johnson and other GOP leaders.

Reps. Brian Fitzpatrick of Pennsylvania, Mike Lawler of New York, Rob Bresnahan of Pennsylvania and Ryan Mackenzie of Pennsylvania signed the discharge petition filed by House Minority Leader Hakeem Jeffries — hours after House GOP leaders rejected attempts by Fitzpatrick and other Republican moderates to seek a floor vote on extending the subsidies used by more than 20 million Americans.