Brian Naylor

The U.S. ambassador to the European Union, Gordon Sondland, appeared before the House committees leading the impeachment inquiry into President Trump. His opening statement was released Thursday.

Lawmakers have widely criticized President Trump's decision to withdraw U.S. troops from Syria. Trump says it was House Speaker Nancy Pelosi who had the "meltdown."

The former vice president's son told ABC News that he doesn't regret serving on the board of Ukrainian gas company Burisma.

A look at the history and the role of inspectors general, including how effective they've been, how independent they are.

The two men with links to President Trump's personal lawyer were part of efforts to have Ukraine investigate former Vice President Joe Biden. The indictment deals with a separate matter.

President Trump's attorney wrote in a lengthy letter that the House impeachment inquiry is "invalid," charging that it violates the Constitution. Speaker Pelosi and constitutional scholars disagree.

Campaign finance lawyers believe the request to Ukraine's president that he investigate Joe Biden and his family broke the law. But the FEC lacks a quorum, and the Justice Department sees no crime.

House Democrats threatened the White House with a subpoena, saying it has refused their requests to voluntarily produce key documents as part of their impeachment inquiry.

Starting Oct. 1, 2020, travelers will need a REAL ID-compliant driver's license or other accepted form of ID to pass through security.

In a complaint released by the House intelligence committee, the person cites White House officials who say they were ordered to veer from protocol to protect "politically sensitive" information.

The White House released a record of his July call with the Ukrainian president. But it's not quelling Congress' move toward impeachment as the president had hoped.

Whistleblowing dates back to the nation's earliest days. It's been a risky and controversial exercise ever since.

The president blamed a "partisan whistleblower," whose identity he said he didn't know, for an allegation that Trump had an improper conversation with a foreign leader.

The House intelligence committee met behind closed doors with the inspector general of the intelligence community amid reports the president's communications with a foreign leader raised concerns.

O'Brien has been working in the State Department as the administration's hostage negotiator. He'll replace former Ambassador John Bolton, who parted company with Trump.

The Customs and Border Protection chief said no one fleeing the destruction will be refused entry to the U.S. But he was contradicted by the Homeland Security Department and President Trump.

The latest book by the author of Outliers and The Tipping Point looks at miscommunication throughout history — and finds it's really hard to know whom to believe.

Trump erroneously insisted that Alabama was in the storm's path, and Wednesday he showed a weather service map clearly altered to include the state.

The campaign finance agency will be temporarily shuttered over lack of a quorum. A former FEC chair says there's a "real possibility" the agency is effectively closed through the 2020 election.

Trump and French President Emmanuel Macron convened a joint news conference in Biarritz, France, at the end of the G-7 gathering of global economic powers.