WASHINGTON (AP) — House Democrats announced two articles of impeachment Tuesday against President Donald Trump — abuse of power and obstruction of Congress — pushing toward historic votes over charges he corrupted the U.S. election process and endangered national security.

Speaker Nancy Pelosi, flanked by the chairmen of the impeachment inquiry committees, stood at the Capitol in what she called a “solemn act.” Voting is expected in a matter of days in the Judiciary Committee and by Christmas in the full House.

“He endangers our democracy, he endangers our national security,” said Rep. Jerrold Nadler, D-N.Y., the Judiciary chairman announcing the charges before a portrait of George Washington. “Our next election is at risk… That is why we must act now.”

The charges unveiled Tuesday stem from Trump’s pressure on Ukraine to announce investigations of his political rivals as he withheld aid to the country.

Trump tweeted ahead of the announcement that impeaching a president with a record like his would be “sheer Political Madness!”

The outcome, though, appears increasingly set as the House prepares for voting, as it has only three times in history against a U.S. president.

In drafting the articles of impeachment, Pelosi is facing a legal and political challenge of balancing the views of her majority while hitting the Constitution’s bar of “treason, bribery or other high crimes and misdemeanors.”

Some liberal lawmakers wanted more expansive charges encompassing the findings from former special counsel Robert Mueller’s probe of Russian interference in the 2016 election. Centrist Democrats preferred to keep the impeachment articles more focused on Trump’s actions toward Ukraine. House Democrats have announced two articles of impeachment charging President Donald Trump with abuse of power and obstruction of Congress.

THIS IS A BREAKING NEWS UPDATE. AP’s earlier story follows below.

WASHINGTON (AP/WFLA) — House Democrats are poised to unveil two articles of impeachment against President Donald Trump — abuse of power and obstruction of Congress — with an announcement expected Tuesday morning.

Top Democrats, including House Intel Chairman Adam Schiff and House Judiciary Chairman Jerry Nadler will hold a news conference at 9 a.m. ET. You can watch the announcement live in the player above and join JB Biunno for a discussion afterward.

Democratic leaders are expected to announce the formal charges over Trump’s actions toward Ukraine, which they say put U.S. elections and national security at risk when the president asked the foreign ally to investigate his rivals, including Joe Biden.

Once the articles of impeachment are unveiled, debate on them will begin in the Judiciary Committee later this week.

Speaker Nancy Pelosi declined during an evening event Monday to discuss the articles or the coming announcement. Details were shared by multiple people familiar with the discussions but unauthorized to discuss them and granted anonymity.

When asked if she has enough votes to impeach the president, the Democratic leader said she would let House lawmakers vote their conscience.

“On an issue like this, we don’t count the votes. People will just make their voices known on it,” Pelosi said at The Wall Street Journal CEO Council. “I haven’t counted votes, nor will I.”

The outcome, though, appears increasingly set as the House prepares to vote, as it has only three times in history against a U.S. president.

Trump spent part of the day tweeting against the impeachment proceedings, but did not immediately respond late Monday. The president and his allies have railed against the “absurd” proceedings, with Republicans defending the president as having done nothing wrong ahead of the 2020 election.

Pelosi convened a meeting of the impeachment committee chairmen at her office in the Capitol late Monday following an acrimonious, nearly 10-hour hearing at the Judiciary Committee, which could vote as soon as this week.

“I think there’s a lot of agreement,” Rep. Eliot Engel of New York, the Democratic chairman of the Foreign Affairs committee, told reporters as he exited Pelosi’s office . He said there would be an announcement in the morning.

“A lot of us believe that what happened with Ukraine especially is not something we can just close our eyes to,” Engel said.

At the hearing, Democrats said Trump’s push to have Ukraine investigate rival Joe Biden while withholding U.S. military aid ran counter to U.S. policy and benefited Russia as well as himself.

“President Trump’s persistent and continuing effort to coerce a foreign country to help him cheat to win an election is a clear and present danger to our free and fair elections and to our national security,” said Dan Goldman, the director of investigations at the House Intelligence Committee, presenting the finding of the panels′300-page report of the inquiry.

Republicans rejected not just Goldman’s conclusion of the Ukraine matter; they also questioned his very appearance before the Judiciary panel. In a series of heated exchanges, they said Rep. Adam Schiff, the chairman of the Intelligence Committee, should appear rather than send his lawyer.

“Where’s Adam?” thundered Rep. Doug Collins of Georgia, the top Republican on the Judiciary Committee. “We want Schiff,” echoed Trump ally Rep. Matt Gaetz, R-Fla.

From the White House, Trump tweeted repeatedly, assailing the “Witch Hunt!” and “Do Nothing Democrats.”

The hearing set off a pivotal week as Democrats march toward a full House vote expected by Christmas.

In drafting the articles of impeachment, Pelosi is facing a legal and political challenge of balancing the views of her majority while hitting the Constitution’s bar of “treason, bribery or other high crimes and misdemeanors.”

Some liberal lawmakers wanted more expansive charges encompassing the findings from former special counsel Robert Mueller’s probe of Russian interference in the 2016 election. Centrist Democrats preferred to keep the impeachment articles more focused on Trump’s actions toward Ukraine.

Rep. Jerrold Nadler, D-N.Y., was blunt as he opened Monday’s hearing, saying, “President Trump put himself before country.”

Trump’s conduct, Nadler said at the end of the daylong hearing, “is clearly impeachable.”

Collins said Democrats are racing to jam impeachment through on a “clock and a calendar” ahead of the 2020 presidential election.

“They can’t get over the fact that Donald Trump is the president of the United States, and they don’t have a candidate that can beat him,” Collins said.

In one testy exchange, Republican attorney Stephen Castor dismissed the transcript of Trump’s crucial call with Ukraine as “eight ambiguous lines” that did not amount to the president seeking a personal political favor.

Democrats argued vigorously that Trump’s meaning could not have been clearer in seeking political dirt on Biden, his possible opponent in the 2020 election.

Republicans also revived criticism of Schiff’s decision to expose phone records of members of Congress. The inquiry showed that Trump’s personal lawyer Rudy Giuliani was in frequent contact with California Rep. Devin Nunes, the top Republican on the House Intelligence Committee.

Collins accused Democrats of engaging in a “smear” campaign against lawmakers by disclosing phone records. But Goldman said investigators did not subpoena lawmaker accounts but simply matched them up once they appeared in the records.

The Republicans tried numerous times to halt or slow the proceedings, and the hearing was briefly interrupted early on by a protester shouting, “We voted for Donald Trump!” The protester was escorted from the House hearing room by Capitol Police.

The White House is refusing to participate in the impeachment process, and Trump appears to be focused elsewhere — on Giuliani’s own probe and the president’s upcoming campaign rallies.

Trump and and his allies acknowledge he likely will be impeached in the Democratic-controlled House, but they also expect acquittal next year in the Senate, where Republicans have the majority.

The president was focused instead on Monday’s long-awaited release of the Justice Department report into the 2016 Russia investigation. The inspector general found that the FBI was justified in opening its investigation into ties between the Trump presidential campaign and Russia and that the FBI did not act with political bias, despite “serious performance failures” up the bureau’s chain of command.

Those findings undercut Trump’s claim that he was the target of a “witch hunt,” rejecting theories and criticism spread by Trump and his supporters. Yet it found errors and misjudgments likely to be exploited by Republican allies as the president faces probable impeachment.

As the House pushes ahead toward votes, Giuliani said Monday he’ll soon be releasing findings from his own recent visit to Ukraine.

Democrats say Trump abused his power in a July 25 phone call when he asked Ukrainian President Volodymyr Zelenskiy for a favor in investigating Democrats. That was bribery, they say, since Trump was withholding nearly $400 million in military aid that Ukraine depended on to counter Russian aggression.

Pelosi and Democrats point to what they call a pattern of misconduct by Trump in seeking foreign interference in elections from Mueller’s inquiry of the Russia probe to Ukraine.

In his report, Mueller said he could not determine that Trump’s campaign conspired or coordinated with Russia in the 2016 election. But Mueller said he could not exonerate Trump of obstructing justice in the probe and left it for Congress to determine.