Previous estimates rounded out the figure at $3.2 billion but new information reveals that it "does not represent the full cost of implementation"
The locations expected to be targeted by deportation teams from U.S. Immigration and Customs Enforcement include those with large populations of immigrants, one source said.
Ten U.S. Senate Democrats provided the votes needed on Friday to advance a bill requiring authorities to detain migrants who entered the country illegally if they are suspected of theft.
GOP-led Laken Riley Act on track to be first immigration bill signed into law by Trump; 10 Democrats vote with GOP majority to advance bill to final vote
As Senate confirmation hearings begin, here's the latest on who in the Trump administration has, will or doesn't need to be approved.
Under the bill, called the Laken Riley Act, state attorneys general like Ken Paxton would have the ability to challenge federal immigration officials.
Trump supporters love her. But the South Dakota governor will likely be asked about family separation at the border - and the dog she says she shot.
Some New Hampshire Republican legislators are aiming to add new rules focused on immigrants and immigration enforcement.