House Republicans are committed to an extraordinary influx of funding to ramp up the president’s deportation agenda and border enforcement.

Republicans are leaning on immigrants, undocumented or not, to help make the math work for their sprawling tax package. Even as they push to cut taxes on millions of Americans, lawmakers want to simultaneously bar immigrants from claiming a panoply of tax benefits,

Republicans say the 1,000-page-plus bill is what voters sent them to accomplish. Critics say it adds to deficits while harming poor Americans.