A view of the US Capitol dome in Washington, DC, on June 4, 2026. President Donald Trump's agenda faces a series of tests in the US Senate on Thursday, as lawmakers began a marathon amendment process on a $70 billion immigration enforcement bill after weeks of Republican anxiety over some of his most contentious policy moves. (Photo by Kent NISHIMURA / AFP via Getty Images)

A view of the US Capitol dome in Washington, DC, on June 4, 2026. President Donald Trump's agenda faces a series of tests in the US Senate on Thursday, as lawmakers began a marathon amendment process on a $70 billion immigration enforcement bill after weeks of Republican anxiety over some of his most contentious policy moves. (Photo by Kent NISHIMURA / AFP via Getty Images)

White House 'border czar' Tom Homan gives a thumbs up to reporters as he walks outside the White House in Washington, DC, on June 4, 2026. President Donald Trump's agenda faces a series of tests in the US Senate on Thursday, as lawmakers began a marathon amendment process on a $70 billion immigration enforcement bill after weeks of Republican anxiety over some of his most contentious policy moves. (Photo by Brendan SMIALOWSKI / AFP via Getty Images)

White House 'border czar' Tom Homan walks outside the White House in Washington, DC, on June 4, 2026. President Donald Trump's agenda faces a series of tests in the US Senate on Thursday, as lawmakers began a marathon amendment process on a $70 billion immigration enforcement bill after weeks of Republican anxiety over some of his most contentious policy moves. (Photo by Brendan SMIALOWSKI / AFP via Getty Images)

Peter Navarro, Senior Counselor to the President for Trade and Manufacturing, speaks to reporters outside the West Wing of the White House in Washington, DC, on June 4, 2026. (Photo by Brendan SMIALOWSKI / AFP via Getty Images)

Peter Navarro, Senior Counselor to the President for Trade and Manufacturing, holds a picture of past US Presidents as he speaks to reporters outside the West Wing of the White House in Washington, DC, on June 4, 2026. (Photo by Brendan SMIALOWSKI / AFP via Getty Images)

Peter Navarro, Senior Counselor to the President for Trade and Manufacturing, holds a picture of past US Presidents as he speaks to reporters outside the West Wing of the White House in Washington, DC, on June 4, 2026. (Photo by Brendan SMIALOWSKI / AFP via Getty Images)

FILE - Workers prepare the Rose Garden for a dinner that will be hosted by President Donald Trump, Sept. 5, 2025, in Washington. (AP Photo/Alex Brandon, File)