President-elect Donald Trump He names cabinet members and adds other key positions to his administration.

These team members will have a direct impact on the implementation of Trump’s policies during his second term.

President-elect Donald Trump’s secretary of state will include Sen. He is expected to announce his intention to nominate Marco Rubio. ABC News reported Monday night.

Rubio, 53, has served in the Senate since 2011. He currently serves as vice chairman of the Senate Select Committee on Foreign Intelligence and also sits on the chamber’s Foreign Relations Committee.

Several long-serving State Department officials told ABC News they respect Rubio’s extensive foreign policy experience and think he is unlikely to overly politicize his job as secretary of state.

Rubio has also been tapped for the role by Susie Wiles, Trump’s chief of staff and veteran political operative in Florida, and has potentially recruited early Trump administration loyalists such as former Acting Director of National Intelligence Richard Grenell and former National Security Advisor Robert Grenell. It was said to help him put it behind him. O’Brien.

Here’s a look at the president-elect’s other appointees so far.

Susie Wiles

Trump’s new White House chief of staff Susie Wiles, Florida’s veteran political strategisthe is moving from his largely behind-the-scenes role as campaign co-chair to the high-profile position of the president’s closest advisor and lawyer.

A chief of staff serves as the president’s confidant, helping implement an agenda and balancing competing political and policy priorities. They also serve as gatekeepers, helping determine who the president spends his time with and who he talks to; It’s an effort that Trump has troubled in the White House.

The daughter of NFL player and sportscaster Pat Summerall, Wiles worked in the Washington office of New York Rep. Jack Kemp in the 1970s. This was followed by restrictions on him serving as a planner in Ronald Reagan’s campaign and in the White House.

Wiles later traveled to Florida, where he advised two Jacksonville mayors and worked for Rep. Tillie Fowler. After that came the statewide campaigns, where Florida politics was rough and tumble; Wiles is credited with helping businessman Rick Scott win the governor’s office.

After briefly managing Utah Gov. Jon Huntsman’s 2012 presidential campaign, he managed Trump’s efforts in Florida in 2016, and his victory in the state helped him clinch the White House.

Two years later, Wiles helped elect Ron DeSantis as governor of Florida. But a rift would develop between the two, ultimately leading to DeSantis calling on Trump’s 2020 campaign to cut ties with the strategist while the then-president reruns his state campaign.

Wiles ultimately went on to manage Trump’s primary campaign against DeSantis, defeating the Florida governor.

Joining Trump’s third campaign when it was still in its infancy, Wiles was one of the few senior officials to weather Trump’s entire campaign and was part of the team that put together a much more professional operation for his third White House bid. The president already routinely breached these guardrails.

As Trump celebrated his victory early Wednesday morning, he largely avoided the spotlight, even refusing to take the microphone to speak.

Trump met with four chiefs of staff during his first administration, including one who served in an acting capacity for a year, at a time when staffing losses were record-setting.

Stephen Miller

Trump named Stephen Miller, a longtime adviser and hard-liner on immigration, as his new administration’s vice president for policy.

Miller is one of Trump’s longest-serving aides since his first campaign for the White House. He was a senior adviser during Trump’s first term and has been a central figure in many policy decisions, particularly on immigration, including Trump’s move to separate thousands of immigrant families as a deterrence program in 2018.

Miller also helped craft many of Trump’s harsh speeches and was often the public face of those policies during Trump’s first term and campaigns.

Since leaving the White House, Miller has served as president of America First Legal, a group of former Trump advisers styled as a conservative version of the American Civil Liberties Union that has challenged the Biden administration, media companies, universities and others on issues such as . freedom of expression and religion, and national security.

She was also a frequent presence during Trump’s campaign this year, traveling on his plane and often speaking in front of Trump during pre-shows for his rallies.

Tom Homan

Trump announced on Truth Social that former Immigration and Customs Enforcement Director Tom Homan will be the Trump administration’s “border czar.”

Homan, a staunch supporter of Trump, will be responsible for the mass deportations that Trump has promised throughout the 2024 campaign.

“I have known Tom for a long time and there is no one better than him at monitoring and controlling our borders,” Trump wrote in his post Sunday evening.

MORE | Former ICE Director Tom Homan will join Trump administration as ‘border czar’

“Likewise, Tom Homan will be responsible for the Deportation of Illegal Aliens to Their Countries of Origin. Congratulations to Tom. I have no doubt he will do a great and long-awaited job,” Trump added.

Homan oversaw ICE during the Trump administration’s “zero tolerance” enforcement of separating parents from their children at the border.

The American Civil Liberties Union (ACLU) estimates there are 500 to 1,000 families who cannot be reunited.

Representative Mike Waltz

Trump has asked Rep. Mike Waltz, R-Fla., to be his national security adviser, multiple sources said.

Representative Lee Zeldin

President-elect Trump has chosen former Representative Lee Zeldin to serve as EPA administrator, the second New Yorker elected to the cabinet.

Zeldin, who leaves Congress in 2023, was a surprising choice for the role. This has led him to frequently speak publicly, both in his own campaigns and on Trump’s behalf, about issues such as the military, national security, anti-Semitism, US-Israel relations, immigration and crime.

He was among the Republicans in Congress who voted against certifying the 2020 election results. While in Congress, he did not serve on committees that oversaw environmental policy.

In 2016, he pushed to change the designation of about 150 square miles of federal waters in Long Island Sound to state jurisdiction of New York and Rhode Island. He wanted to open the area to striped bass fishing, which is allowed in state waters but prohibited in federal territory.

Representative Elise Stefanik

President-elect Donald Trump has selected Rep. Elise Stefanik as U.S. Ambassador to the United Nations, multiple Trump officials confirmed to ABC News.

Republican Rep. Stefanik was re-elected to her U.S. House seat representing New York last Tuesday.

MORE | Trump picks New York Rep. Elise Stefanik to serve as U.S. Ambassador to the United Nations

Stefanik has built a national profile as a staunch ally of President-elect Trump and a sharp-tongued partisan critic.

First elected to Congress in 2014 at the age of 30, she eventually shed her initial reputation as a moderate Republican and became the highest-ranking woman in House Republican leadership.

Stefanik represents a largely rural northern New York district that includes some of the most sparsely populated parts of the state.

This is an evolving story. Check back for updates.
ABC News and Associated Press contributed to this report.