NBC's Kristen Welker spoke exclusively with President-Elect Trump ahead of his inauguration about his plans for his first days in office.

President-elect Donald Trump said he is moving his inauguration indoors Monday due to the freezing weather expected in Washington, D.C. Trump said he'll be sworn in and deliver his inauguration address inside the Capitol Rotunda. "The various Dignitaries and Guests will be brought into the Capitol," Trump wrote on Truth Social.

Trump departs Palm Beach for D.C. as inauguration ceremony moved inside by freezing weather: Live - President-elect says he has ordered inauguration and speeches to take place in the Capitol Rotunda ‘

In a wide-ranging phone interview with NBC News’ Kristen Welker, Trump talked about his decision to move inauguration indoors and what he’ll tackle his first week in office.

President-elect Donald Trump, in perhaps his first official trip after being inaugurated Monday, will likely visit the Los Angeles area to survey wildfire damage late next week.

"We have to look at it carefully. It’s a very big situation," the President-elect tells Kristen Welker in a phone interview

President-elect Donald Trump spoke on the possibility of delaying a ban less than 24 hours from when the social media app is expected to shut down.

A law that prohibits mobile app stores and internet hosting services from distributing the video-sharing platform to U.S. users takes effect on Sunday.

The inauguration of President-elect Donald Trump and Vice President-elect JD Vance will be moved indoors to the Capitol Rotunda on Monday because frigid temperatures are expected in the nation’s capital.

Trump said in an NBC News interview on Saturday that he hasn’t decided what to do but was considering granting TikTok a reprieve.

Immigration and Customs Enforcement officials are planning a major enforcement operation that will target immigrants for several days following the inauguration of Donald Trump as president, according to a document reviewed by NBC News and a person familiar with the planning.