ABC News’ Jay O’Brien reports on President Joe Biden’s comments on his successor’s plan to impose 25% tariffs on Mexico and Canada, saying he hopes he “rethinks” it and that it’s “counterproductive.”

There have been at least seven security threats, ranging from pipe bombs to swatting incidents, targeting the homes of several of President-elect Trump’s Cabinet and administration picks.

President-elect Donald Trump spoke with Mexico's President Claudia Sheinbaum by phone on Wednesday. But it's unclear if they share the same vision on migration.

President-elect Donald Trump spoke with Mexico's President Claudia Sheinbaum by phone on Wednesday. But it's unclear if they share the same vision on migration.

Donald Trump dined on Wednesday with Meta CEO Mark Zuckerberg at the president-elect’s Mar-a-Lago club in Florida

The FBI is investigating bomb threats and swatting incidents targeting several Trump nominees, including the president-elect's picks for defense secretary, CIA director and U.N. ambassador.

Plus, details on the Israel-Hezbollah ceasefire deal.

President-elect Donald Trump nominated Dr. Jay Bhattacharya to serve as the head of the NIH and Keith Kellogg, a retired three-star general, to serve as his special envoy for Ukraine and Russia.

The dismissal of special counsel Jack Smith's federal election subversion case against Donald Trump leaves key questions about the extent of executive power unanswered.

Several of Trump’s Cabinet picks and administration appointees have been targets of "violent" threats, according to a Trump spokesperson.

Donald Trump is set to take office in January with a razor-thin majority in the House of Representatives that offers Republicans barely any margin of error.

Trump appointed Elon Musk as co-head of the Department of Government Efficiency.

President-elect Donald Trump’s advisors are discussing how to strip federal resources from Democratic-run cities if they refuse to work with the administration on deportations, according to reports.

While President-elect Donald Trump is promising sweeping conservative policies, experts say the powers that states hold could make it harder for him to implement them.

Expert discusses the potential economic impact of President-elect Donald Trump’s proposed tariffs on Mexico and Canada.

Mexico’s new president is warning that her country could retaliate against the US with tariffs of its own and several major companies have said consumers would pay much of the costs for any tariffs.

Federal authorities have arrested an Arizona man after he allegedly posted videos online in which he threatened to kill Donald Trump and brandished an AR 15-style rifle.

Trump's plan for tariffs against Canada and Mexico could dramatically raise prices for Americans and threaten a trade agreement negotiated by his own administration.

Two months before his inauguration, President-elect Donald Trump threatened new tariffs on America's top three trading partners—Mexico, Canada and China—to curb the influx of migrants and drugs.

Mexican President Claudia Sheinbaum has suggested Mexico could retaliate with tariffs of its own, after U.S. President-elect Donald Trump threatened to impose 25% tariffs on Mexican goods if the country doesn’t stop the flow of drugs and migrants acros...

Plus, a look at Donald Trump's tariff plans as well as Walmart announces it is rolling back its diversity, equity and inclusion policies.

Here's a look at how special counsel Jack Smith's investigation into former President Donald Trump's handling of classified documents has progressed.

A federal appeals court has dropped Donald Trump from the special counsel's appeal of his classified documents case, ending Trump's prosecution on federal charges.

Trump border czar Tom Homan and Texas Governor Greg Abbott made two stops along the border to feed National Guard troops and DPS troopers on Tuesday.

Former acting CDC director, Dr. Richard Besser takes a look at who President-elect Donald Trump has selected to lead federal health agencies and the impact these appointments may have.

Harry Dunn, a former Capitol police officer, joins ABC News Live with a reaction to President-elect Donald Trump's promise to pardon January sixth rioters.

Smith cited the Justice Department's "categorical" policy that he said bars the prosecution of a sitting president as the reason for his request to drop both cases against Trump.

President-elect Donald Trump is vowing to implement the tariffs on both countries on his first day in office.

How far can Donald Trump go to push through some of his controversial Cabinet picks, like former Rep. Matt Gaetz?

ABC News’ Alexis Christoforous discusses the potential economic impact of President-elect Donald Trump’s proposed tariffs on Mexico and Canada.

Justice Department policy prohibits prosecuting sitting presidents and with president-elect Donald Trump’s reelection, the cases must be dropped surrounding his actions to overturn the 2020 election.

Trump says he plans to impose tariffs on Mexico, Canada and China in an effort to stop the flow of drugs entering the country and illegal border crossings.

President-elect Donald Trump complimented one girl’s hair and posed for a picture with her while playing golf in West Palm Beach, Florida.

Vice President-elect JD Vance said Monday Trump "may have very well spent his life in prison" had he not won the 2024 election.

Federal prosecutors have moved to dismiss the cases against Donald Trump related to Jan. 6 and Mar-a-Lago documents.

President-elect Trump asked his top advisers to conduct an internal investigation into alleged claims of impropriety by his top legal adviser Boris Epshteyn, sources say.

A judge has dismissed Donald Trump's election interference case after Jack Smith asked her to toss the case due to a DOJ policy against prosecuting sitting presidents.

The ongoing battle on Capitol Hill over Trump's selections continues, plus President Biden pardoned a pair of Minnesota turkeys ahead of Thanksgiving.

Pete Hegseth, Donald Trump's pick to head the Pentagon, wants major changes to the U.S. military. Here's how DOD could be affected.

Special counsel Jack Smith has moved to dismiss his election interference case against Donald Trump, due to a DOJ policy that bars the prosecution of a sitting president.

Republican lawmakers are pushing back against criticism from some Democrats that President-elect Donald Trump’s pick to lead U.S. intelligence services is “compromised” by her comments supportive of Russia and a meeting with an ally of that country

Donald Trump has big plans for the economy

President-elect Donald Trump has made nominations over the weekend for treasury secretary, director of the Office of Management and Budget, labor secretary, director of the CDC and surgeon general.

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

The Trump transition team hasn’t signed the required paperwork for cabinet choices to get FBI background checks the Senate has traditionally required.

President-elect Donald Trump selected Russ Vought, a key architect of "Project 2025," as director of the U.S. Office of Management and Budget — a role he held in Trump's first administration.

ABC News' Molly Nagle assesses President-elect Donald Trump’s Cabinet picks and their paths forward.

ABC News Chief Washington Correspondent Jon Karl takes a closer look at the flurry of new administration appointments by President-elect Donald Trump.

White House Chief Washington Correspondent Jonathan Karl joins ABC News Live to discuss President-elect Donald Trump's Cabinet picks.

A NATO spokesperson says NATO Secretary-General Mark Rutte and President-elect Donald Trump discussed the range of “global security issues” facing the alliance.