Donald Trump Jr. kicked off his remarks by asking, "Has anyone ever been this excited for Monday morning to roll around?"

Trump Jr. said that with the knowledge of the first Trump administration and Biden's administration, "we can truly make a difference forever."

He introduced his daughter Kai to thank supporters, as well. Kai Trump, the president-elect's granddaughter, spoke at the Republican National Convention over the summer.

Eric and Lara Trump took the stage after their two children recited the pledge of allegiance, prompting members of the crowd to stand up.

Eric Trump succinctly summarized his view of what his father’s taking office tomorrow means for the country: “The nonsense ends. The bulls--- ends.”

Lara Trump, Donald Trump's daughter-in-law, was a co-chair of the Republican National Committee during the 2024 election. She announced last month that she was stepping down.

Trump supporters have traveled from all over the country to Washington to celebrate ahead of the inauguration tomorrow. Photos captured by NBC News show his supporters at and around Capital One Arena, where he will soon address the crowd.

Steve Witkoff, Trump’s incoming special envoy to the Middle East, said in his remarks that he just received photos of the first three Israeli hostages who have been released from Hamas captivity as part of the ceasefire deal.

Witkoff played a key role in getting the deal over the finish line last week, working with others in the negotiations for a ceasefire and hostage deal.

He praised Trump's stance on the Middle East, saying Trump's "efforts have strengthened alliances, encouraged economic growth and ensured that America remains a trusted partner on the global stage."

Under a flurry of snowfall, Trump’s motorcade is en route from Blair House to Capitol One Arena, where he is scheduled to speak on the eve of his inauguration. The program began this afternoon.

Thousands of supporters are gathered for Trump’s rally at Capital One Arena in downtown Washington. NBC News’ Gary Grumbach details the heavy security surrounding Trump’s second inauguration. 

Biden today delivered what are likely to be his last public remarks before he leaves office, addressing a crowd at the International African American Museum in Charleston, South Carolina.

He urged people to stay engaged and involved on the eve of Trump’s inauguration.

Biden said he has tried to be a "link" between America's history and its future, between its "dreams and possibilities." Biden said he was honored to serve with the first Black president, referring to former President Barack Obama, and with the first female vice president, Vice President Kamala Harris.

Trump’s soon-to-be deputy chief of staff, Stephen Miller, promised to put a swift end to Biden’s policies on immigration, the economy and more as Trump takes office tomorrow.

NBC News has reported that ICE was planning a major enforcement operation in Chicago shortly after Trump's term begins.

Puerto Rican singers Anuel AA and Justin Quiles took the stage to support Trump. Anuel AA thanked members of the Spanish community who supported Trump, and Quiles said it was his first time voting for president.

At one of Trump's last rallies in deep-blue New York City, a comedian referred to Puerto Rico as "a floating island of garbage in the middle of the ocean." The comments generated fierce criticism and put a spotlight on Trump's relationship with Puerto Rican communities.