Democratic lawmakers protested Elon Musk’s sweeping influence over the government with protests, proposed legislation and other attempts to obstruct Trump's agenda.

A 538 politics chat on Elon Musk and the Department of Government Efficiency.

Senate Republicans defended the Trump administration’s sweeping revamp of USAID, led by Elon Musk. But, some lawmakers tried to downplay the billionaire’s power over the president.

Bill Gates discusses his three-hour dinner with President Donald Trump, tech taking a front-row seat at Trump's second inauguration, and Elon Musk’s efforts to shut down government agency USAID.

Senate Republicans defended the Trump administration’s sweeping revamp of the U.S. Agency for International Development led by Elon Musk.

The world's richest man seized control of the U.S. Agency for International Development, which provides U.S. humanitarian assistance around the world. Employees were locked out over the weekend.

Billionaire tech mogul Elon Musk posted on his social media site that he has “deleted” 18F, a government agency that worked on technology projects such as the IRS's Direct File program

Congressional Democrats blast Elon Musk and President Trump over attempts to shut down USAID, claiming they're causing chaos and harming national security.

A group of Congressional Democrats blasted Elon Musk and President Donald Trump on Monday afternoon outside USAID’s headquarters amid their attempts to shut down the critical overseas funding agency.

If Elon Musk or his DOGE team were to attempt to block federal payments, it would likely face legal challenges given the money is approved by Congress.

Amid ongoing turmoil inside the U.S. Agency for International Development, sources say that Department of Government Efficiency staffers have moved to take over offices.

Paul O'Brien, executive director at Amnesty International USA, joined ABC News Live with a reaction to Elon Musk vowing to end USAID with support from Donald Trump.

The Office of Personnel Management, carrying out Elon Musk's plan to trim the government, has sent federal workers a follow-up email about its deferred resignation offer.

Oxfam America president and CEO Abby Maxman reacted to the turmoil unfolding inside the U.S. Agency for International Development.

The leader of Canada’s most populous province of Ontario says he’s ripping up a contract with Elon Musk’s Starlink internet services in response to Donald Trump’s sweeping tariffs on Canada, as well as banning American companies from provincial contracts

Dr. Atul Gawande, former assistant administrator for global health at USAID, said Elon Musk has “no clue” about an organization that “keeps vital functions moving.”

Speaking on an audio stream described as the first "Dogecast" podcast, Musk said USAID was "hopeless" based on his team's findings.

Musk, as the head of the newly created Department of Government Efficiency, has been targeting USAID, the federal government’s foreign aid agency.

Jodi Rudoren, editor-in-chief of The Forward, discusses remarks made by the tech billionaire during a virtual appearance at a campaign event for Germany’s far-right AfD party.

ABC News’ Martha Raddatz interviews author and historian Walter Isaacson on “This Week.”

As Elon Musk prepares to launch the new Department of Government Efficiency, government watchdog groups are concerned about its purported scope and level of transparency.

The $500 billion infrastructure investment with the leaders of OpenAI, Oracle, MGX and Softbank is said to help build new data centers to power the next generation of artificial intelligence.

Elon Musk doubts President Donald Trump’s new infrastructure plan for artificial intelligence, stating that the tech companies involved do not have the promised $500 billion for the project.

ABC News’ Alexis Christoforous reports on the latest headlines regarding the $500 billion investment in AI infrastructure.

Top tech executives Elon Musk, Mark Zuckerberg and Jeff Bezos are scheduled to join President-elect Donald Trump’s grand comeback to the White House on Monday.

The SEC sued Elon Musk in federal court on Tuesday for allegedly misleading shareholders when he bought hundreds of millions of dollars worth of Twitter stock in 2022.

The SEC sued Elon Musk in federal court on Tuesday for allegedly misleading shareholders when he bought hundreds of millions of dollars worth of Twitter stock in 2022.

Tesla CEO Elon Musk has been increasingly criticizing European leaders on X.

Musk is the world's richest man, owns one of its biggest communications platforms and is increasingly politically active. Washington is seeing how potent a blend that is.

Musk and Ramaswamy have found themselves at odds with some of Trump's supporters over their support for H-1B visas, which allow foreign professionals to work in America.

President-elect Donald Trump dismissed assertions that Elon Musk helps to oversee his administration after the billionaire's comments fueled a tumultuous week for congressional Republicans.

Trump's statement opposing the bill came out several hours after Musk's posts.

Republicans are coming under pressure from President-elect Trump’s ally, billionaire Elon Musk, to drop the funding bill they negotiated with Democrats, which could mean a shutdown before Christmas.

Elon Musk appears to have revealed that the Securities and Exchange Commission issued him a "settlement demand" related to his $44 billion purchase of Twitter.

Elon Musk validated the use of GLP-1 drugs in a post on X on Wednesday. But Robert F. Kennedy Jr. has said he's opposed to Americans using them to fight obesity.

Elon Musk spent over a quarter of a billion dollars to help get Donald Trump back in the White House, according to newly released campaign finance records.

Work from home policies came under fire from Elon Musk as he and Vivek Ramaswamy took their plans to reduce government waste to the floors of Congress Thursday.

Both Musk and Ramaswamy met with Congress members on the Hill earlier today.

A judge again rejected Elon Musk's $50 billion Tesla payday. The compensation package would have made Musk the highest-paid executive ever.

Elon Musk and Vivek Ramaswamy will head to Capitol Hill next week to meet with Republicans on their plan to slash regulations and other parts of the federal government.

The president-elect was also joined at Mar-a-Lago with family members on Thanksgiving following a week in which Trump claimed Mexico would stop border crossings, "effective immediately."

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

On Tuesday, SpaceX launched the most powerful super-heavy Starship rocket on its sixth test flight, but were forced to perform a splashdown after an issue with the booster.

President-elect Donald Trump attended a SpaceX “Starship” rocket launch on Tuesday in Texas alongside SpaceX CEO Elon Musk.

NASA astronaut Dr. Charlie Camarda discusses the dangerous leak on the International Space Station and how Donald Trump and Elon Musk may change NASA space policy.

What we know about Elon Musk’s ‘Department Of Government Efficiency’ and bromance with Donald Trump.

Donald Trump's announcement that Elon Musk and Vivek Ramaswamy will lead a newly formed Department of Government Efficiency has alarmed some government ethics experts.

ABC News’ Elizabeth Schulze reports on how tech billionaire Elon Musk was able to gain access to President-elect Donald Trump’s inner circle and gain so much political influence.

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."

Tricia McLaughlin, former senior adviser to Vivek Ramaswamy, discusses the work to be done under what President-elect Donald Trump is calling a new "Department of Government Efficiency."