WASHINGTON - The Republican-led US Senate voted on June 3 to open debate on a US$70 billion (S$89.82 billion) Bill to fund President Donald Trump’s immigration crackdown, clearing the way for a marathon of debate and amendment votes that Democrats will try to use to tie Republicans to Trump’s efforts to compensate his allies and protect himself from tax scrutiny.

The move to advance the partisan funding Bill for US Immigration and Customs Enforcement and Border Patrol toward a vote on passage later this week came days after fierce opposition among Senate Republicans forced the Trump administration to abandon plans for a US$1.8 billion “anti-weaponsation” fund.

Political fallout over the fund had already prevented Republicans from moving the Bill forward in May.

Trump’s recent actions, from the fund to his decision to name political ally Bill Pulte as US intelligence chief, have gone down poorly with Republicans since he oversaw the primary defeats of Republican Senators John Cornyn and Bill Cassidy in May.

The Senate will hold hours of debate before initiating a lengthy vote-a-rama in which members of both parties will propose amendments they want included in the legislation ahead of a final vote on passage that could come as early as June 4.

Senate Democratic leader Chuck Schumer vowed on June 3 to bring a slew of amendments that would force Republicans to vote on Trump’s fund, a deal that protects Trump and his family from future IRS tax audits, the Iran war, Trump’s tariffs and actions by immigration enforcement officials, including the fatal shootings of two US citizens earlier in 2026.