Ron Johnson of Wisconsin -- a staunch deficit hawk has been critical of President Donald Trump's sweeping tax and immigration bill -- signaled Monday that he would back the bill when it comes to a vote.

The US Capitol in Washington, DC, US, on Monday, June 30, 2025. Senate Republican leaders continue to scrounge for votes to pass Donald Trumps $3.3 trillion tax and spending bill as lingering intraparty fights threaten to upend the legislative centerpiece of the presidents domestic agenda.