Historically, a President's first 100 days in office are when they can accomplish the most, and in late-October, Trump laid out a fairly detailed plan for his first 100 days, including actions he plans to take on immigration.
- First, Trump said he'll cancel Pres. Obama's executive orders and actions. This includes ending Obama's executive amnesties -- DACA and DAPA -- and could also mean an end to his extension of the OPT program that allows foreign students who graduate with a degree in a STEM field to stay and work in the U.S. until they can get an H-1B visa and an end to Obama's regulation that allows H-1B holders to stay and work after their visa expires if their employer has applied for an employment-based green card on their behalf, just to name a few.
- Second, Trump announced that he would cancel ALL federal funding for Sanctuary Cities. He's likely to receive some pushback on this; Seattle has already announced that it will continue to be a Sanctuary City under a Trump Administration, but if Trump does withhold funding, that policy will probably end quickly. The question is: how far will Trump go? Will he only block law enforcement funding, or will he also block funding unrelated to law enforcement.
- Third, Trump will begin removing the 1 million criminal illegal aliens still present in the United States who have already been ordered removed. Most have not been removed because of Pres. Obama's Priority Enforcement Program which only allows for the removal of the most dangerous criminal aliens. Some have not been removed because their countries won't take them back. On the latter issue, Trump has also pledged to block new visas to countries that refuse to repatriate their citizens.
- Fourth, Trump has promised to suspend immigration from terror-sponsoring countries. There's been some debate over whether a President has the authority to do this, but federal law specifically gives the President discretion to block entry to foreign citizens. It'll be interesting to see how Congress responds to Pres. Obama's demands to dramatically increase refugee resettlement during the lame-duck when they'll have to pass a spending bill to keep the government running past Dec. 9.
- Fifth, Trump promises to have legislation introduced within the first 100 days that fully funds the building of a border fence (with Mexico paying for it) and includes Kate's Law that would establish minimum sentencing guidelines for aliens who illegally re-enter the United States.