House Republicans began taking a key procedural vote on President Trump's massive domestic policy bill late Wednesday evening, but it remains unclear if they have enough support to get the bill over the finish line.

House Republican leaders struggled to find the final votes to advance Donald Trump’s massive tax and spending package, holding key votes open for hours as the president and his allies worked to win them over.

By Wednesday evening, enough Republicans remained opposed to the Senate’s version of the bill to effectively stall its passage in the House.