House Speaker Mike Johnson on Wednesday found himself in an all-too-familiar position: scrambling to win over a bloc of Republican holdouts to prevent a signature piece of President Donald Trump’s agenda from collapsing on the House floor—and once again,

The $3.4 trillion legislation would extend tax cuts from Trump’s first term, implement campaign promises such as eliminating income taxes on tips and flood militarized resources to immigration officials.

Moderates and fiscal hawks in the House have criticized the Senate version of President Trump’s tax-and-spending package.