After oath, Trump faces ambitious Day 1 to-do list
On his Day One list, Trump said he would formally declare the United States' intention to withdraw from the 12-nation Trans-Pacific Partnership trade deal, which he vigorously opposed during his campaign as detrimental to U.S. businesses and workers.
Other issues likely to see early action include energy, where he's likely to undo regulations on oil drilling and coal, and cybersecurity, where he has already said he will ask for a report on the strength of the nation's cyber defenses within 90 days of taking office.
"Specifically we've focused in the president-elect's direction on a Day One, Day 100 and Day 200 action plan for keeping our word to the American people and putting the president-elect's promises into practice," Vice President-elect Mike Pence said during a briefing with reporters on Thursday.
Among those would be cancellation of the Deferred Action for Childhood Arrivals program, or DACA, which has protected about 750,000 young immigrants from deportation.
If he makes good on his promise to terminate the program, Trump could chose to immediately cancel the deportation protection and revoke the work permits, or he could opt to block new enrollment and allow those already approved to keep their work permits until they expire.
The government has enough money to keep 34,000 people in immigration jails at a time and has recently detained more than 40,000 people because of a surge of immigrants arrested at the Mexican border last year.
Instead of unveiling an updated series of policies, Trump devoted part of his transition to meeting with prominent CEOs and touting jobs announcements by their companies.
Pence and Trump aides have shared some details for the first few days with House leadership and told lawmakers to expect the incoming president to move quickly to undo Obama's legacy.