President Donald Trump said he is considering a GOP candidate to face North Carolina Sen. Thom Tillis in the primary election after he opposed the president's "big, beautiful bill."

The Senate was holding a key test vote on President Trump's "big, beautiful bill" Saturday evening, even as it was unclear whether the tax and spending measure has enough support to lift it over the hurdle.

The vote came after hours of uncertainty over whether the massive package could secure enough Republican votes to move to a final Senate vote.