Trump's second inauguration has had notable support from numerous tech giants.
President-elect Donald Trump laid a wreath at Arlington National Cemetery and then held a "Make America Great Again Victory Rally" in Washington on Sunday ahead of Monday's swearing-in ceremony.
Trump's inauguration has been moved indoors because of frigid temperatures expected in the nation's capital on Monday. Trump said he'll be sworn in and deliver his inauguration address inside the Capitol Rotunda.
After weeks of construction and planning, crews began to dismantle the outdoor inauguration stage that was supposed to be used Monday.
The last time the inauguration was moved indoors was during President Ronald Reagan's second inauguration in 1985.
A spokesperson for the joint inaugural committee told ABC News that the Capitol Rotunda holds "around 600 people."
According to the inaugural committee's website, the outdoor inaugural platform "traditionally holds more than 1,600 people" for swearing-in ceremonies.
-ABC News' Ben Siegel
Monday's forecast for the inauguration will be the coldest in 40 years, and Trump has warned his supporters to stay indoors.
"I don’t want to see people hurt, or injured, in any way. It is dangerous conditions for the tens of thousands of Law Enforcement, First Responders, Police K9s and even horses, and hundreds of thousands of supporters that will be outside for many hours on the 20th," he said Friday in a Truth Social post.
Crews inside the Capitol were hard at work Saturday getting chairs, a stage and other furniture set up in the rotunda for an eleventh-hour change of venue.
On Friday, President-elect Donald Trump said the inauguration would move indoors due to freezing weather expected in Washington, D.C.
Due to this change, the "vast majority of ticketed guests will not be able to attend the ceremonies in person," according to the Joint Congressional Committee on Inaugural Ceremonies. "Those with tickets for the Presidential Platform and members of Congress will be able to attend in person."
