As controversy continues to cloud some of Donald Trump's Cabinet picks, his team has a sharp warning for Republicans who don't fall in line, ABC's Jonathan Karl reports.

The report documents a police investigation that did not result in charges.

JD Vance returns to Capitol Hill today to accompany Trump's pick for Secretary of Defense, Pete Hegseth. There, he'll meet with GOP Senators to discuss his nomination.

President-elect Donald Trump is rolling out names for top jobs in his administration.

Several Project 2025 authors and contributors are not just connected to President-elect Donald Trump, but also nominated for roles in his administration.

Donald Trump campaigned on bringing about a radical overhaul of the federal government. His Cabinet picks, so far, reflect his intent to carry out that pledge.

Linda McMahon's background -- in both education and as a co-founder of sports entertainment company World Wrestling Entertainment, Inc. -- has come under scrutiny.

Donald Trump tapped Dr. Oz to lead the CMS. Could changes be coming to Medicare and Medicaid, which are run by the federal government?

Donald Trump picks Linda McMahon to head the Department of Education.

As President-elect Donald Trump prepares to take office, some of his cabinet appointees appear to be split on the question of what he should do about TikTok in the U.S.

President-elect Donald Trump picked Dr. Mehmet Oz to lead the Centers for Medicare and Medicaid Services. Here's what to know about the former TV host.

President-elect Donald Trump on Tuesday announced that he has picked Cantor Fitzgerald CEO Howard Lutnick as his secretary of the Department of Commerce.

Sgt. DeRicko Gaither made the complaint about the tattoo in 2021.

President-elect Donald Trump has nominated Chris Wright, a fracking executive who has long ties to the energy industry, to lead the Department of Energy.

Mike Pence said choosing Robert F. Kennedy Jr. is a departure from what he framed as the Trump-Pence administration's general opposition to abortion access.

As President-elect Donald Trump names his cabinet picks, environmental groups are concerned over who he's chosen to regulate environmental and energy policies.

House Republicans had mixed reactions to Trump's announcement that he would nominate Robert F. Kennedy Jr. to be HHS secretary.

Fmr. Defense Secretary Leon Panetta, who ended the Pentagon's ban on women serving in combat units, addressed Hegseth's claim that women shouldn't serve in combat.

Across hours of interviews, defense secretary pick Pete Hegseth has articulated his plan for a "frontal assault" to reform the Department of Defense from the top down.

Vance will be Trump's "eyes and ears" in the Senate, a source said.

President-elect Donald Trump's pick of Rep. Matt Gaetz as his future attorney general has sent shockwaves through the Justice Department.

Reaction among Republicans on Capitol Hill to President-elect Donald Trump's choice of Matt Gaetz for attorney general ranged from shock to support to outright dismissal.

Donald Trump this week tapped Pete Hegseth to be his secretary of defense -- despite the Fox News host having previously criticized him before he was elected in 2016.

Tulsi Gabbard -- a military veteran who once sought the Democratic presidential nomination, was chosen by Trump to be his director of national intelligence.

President-elect Trump plans to nominate GOP Sen. Marco Rubio of Florida for secretary of state, according to sources.

Fox News host Pete Hegseth is Donald Trump's pick to be defense secretary, the president-elect announced.

Donald Trump has announced that Elon Musk and Vivek Ramaswamy, a former presidential candidate and ally of Trump, will lead a new "Department of Government Efficiency."

Former President Donald Trump has tapped South Dakota Gov. Kristi Noem to be his Homeland Security secretary.

President-elect Donald Trump announced that John Ratcliffe, his former director of national intelligence, is his pick to lead the CIA.

President-elect Donald Trump has asked Florida Republican Rep. Mike Waltz to be his national security adviser, multiple sources told ABC News.

President-elect Donald Trump has tapped former New York Rep. Lee Zeldin to lead the Environmental Protection Agency.

Several people close to Donald Trump have stressed to ABC News the significance and influence billionaire Elon Musk has had in the Trump orbit over the last week.

Trump in a statement described Stefanik as "incredibly strong, tough and smart."

Former ICE Director Tom Homan is going to be the "border czar" in the Trump administration, the president-elect announced Sunday.

President-elect Donald Trump is expected to announce that Stephen Miller will become his deputy chief of staff for policy, multiple sources told ABC News.

A Justice Department watchdog found former Attorney General Bill Barr and a Trump-appointed former U.S. Attorney ran afoul in their handling of a 2020 probe.

The former Trump adviser spoke with "This Week" co-anchor Jonathan Karl.

Mark Meadows and Mike Roman entered a plea of not guilty on nine felony charges that include fraud, forgery and conspiracy.

Former Trump White House adviser Peter Navarro has been ordered by a federal judge to return presidential records he has in his possession.

A judge has awarded a default judgment to Georgia election workers Ruby Freeman and Wandrea "Shaye" Moss as part of their civil defamation suit against Rudy Giuliani.