Four constitutional law experts testified in the House Judiciary Committee’s first hearing in the inquiry on Wednesday, treating lawmakers and the public to a lesson on impeachment.

Guest Josh Lederman, national political reporter for NBC News, walks through how Democrats and Republicans used their witnesses to argue the constitutional case for and against impeaching President Donald Trump.

Want to ask host Steve Kornacki a question about impeachment? Send an email to [email protected].

For a transcript, please visit https://www.nbcnews.com/articletwo.

The House Intelligence Committee released a 300-page report on Tuesday summarizing the evidence gathered so far in the impeachment inquiry. Host Steve Kornacki explains the conclusions the report draws and new information it presents.

Following a vote on the report Tuesday evening, the document will go to the Judiciary Committee, which holds its first public hearing with expert witnesses on Wednesday.

For a digital version of the report’s preface and executive summary, as well as a link to the full report pdf, click here.

To read the full report, click here.

For a transcript, please visit https://www.nbcnews.com/articletwo.

There are three big developments to watch this week as the impeachment inquiry moves into a new phase. Alex Moe, NBC News Capitol Hill Producer and Reporter, explains what you need to know.

After two weeks of public hearings, the House Intelligence Committee is passing off a report of their findings to the House Judiciary Committee. On Wednesday, the Judiciary Committee takes over with a public hearing of its own, with legal experts as the witnesses. Meanwhile, the White House says President Trump will not participate in Wednesday’s hearing.

Ask host Steve Kornacki a question about the impeachment inquiry: [email protected].

For a transcript, please visit https://www.nbcnews.com/articletwo.

Further Reading

• House Intelligence Committee to vote on impeachment report
• It’s Nadler’s turn to take on Trump. Again.

Host Steve Kornacki opens up the mailbag to answer your questions about the impeachment inquiry. Julia Ainsley, NBC News Correspondent covering the Department of Justice and the Department of Homeland Security, answers listener voicemails and emails about the aid to Ukraine, the role of the President’s personal lawyer, and whether the public might hear from the president in the inquiry. Plus, Steve answers a question about Republican support for Nixon during Watergate.

Want to ask host Steve Kornacki a question about impeachment? Send an email to [email protected].

For a transcript, please visit https://www.nbcnews.com/articletwo.

Mike Pompeo was tapped to rebuild the State Department after Rex Tillerson’s firing in 2018, but is now being drawn closer to events at the center of the impeachment inquiry.

Last week EU Ambassador Gordon Sondland testified that Secretary of State Pompeo was “looped in” on the Ukrainian pressure campaign. Pompeo was also one of the people on the July 25th phone call between President Trump and Ukrainian President Zelenskiy.

Dan De Luce, national security and global affairs reporter for the investigative unit at NBC News, explains Pompeo's evolution from State Department savior to a figure who was directly involved in the shadow foreign policy channel in Ukraine.

Ask our host Steve Kornacki a question about impeachment: [email protected].

For a transcript, please visit https://www.nbcnews.com/articletwo.

Further Reading

• Documents released to ethics group show Giuliani, Pompeo contacts before Ukraine ambassador ousted
• Sondland testimony targets Trump, Pompeo and confirms deal with Ukraine

After two weeks of public hearings, lawmakers are determining next steps in the impeachment inquiry. Democrats are moving towards formalizing articles of impeachment, which would likely pass, barring a few exceptions. Meanwhile, Republicans are planning for the possibility of a trial in the Senate.

Political Reporter for NBC News Jonathan Allen walks through how the politics of impeachment are changing as the inquiry moves to the next phase.

Ask our host Steve Kornacki a question about impeachment: [email protected].

For a transcript, please visit https://www.nbcnews.com/articletwo.

Further Reading

• As Democrats move toward a pre-Christmas vote, they still find a wall of Republican loyalists at President Donald Trump’s side.

In what is expected to be the final day of open testimony, Fiona Hill, the former top Russia expert for the White House, and David Holmes, senior diplomat at the US Embassy in Ukraine, discussed their concerns about the involvement of Rudy Giuliani, Gordon Sondland and the President himself in US foreign policy toward Ukraine. Dr. Hill also made a point to criticize the false narrative embraced by Republicans that Ukraine, not Russia, interfered in the 2016 election.

Garrett Haake, MSNBC Washington Correspondent, talks about what else we learned from Hill and Holmes, and what’s next in the inquiry.

Ask our host Steve Kornacki a question about impeachment: [email protected].

For a transcript, please visit https://www.nbcnews.com/articletwo.

Further Reading

• What we learned from Fiona Hill and David Holmes’ impeachment testimony

Gordon Sondland, U.S. Ambassador to the European Union and donor to President Trump, confirmed the existence of a quid pro quo on Wednesday. Sondland is the only witness so far who spoke directly to the President about the issues at the center of the probe. Over many hours of testimony, Sondland revealed the extent to which Trump’s inner circle was involved and outlined the President's direct involvement in the pressure campaign.

Kelly O’Donnell, White House Correspondent for NBC News, discusses how Democrats and Republicans each tried to use Sondland’s testimony to fuel their arguments around impeachment.

Ask host Steve Kornacki a question about the impeachment inquiry: [email protected].

For a transcript, please visit https://www.nbcnews.com/articletwo.

On the third day of public hearings, two witnesses sat side-by-side in one of the most intense House sessions to date. Jennifer Williams, special advisor to Vice President Mike Pence, and Lt. Col. Alexander Vindman, the top Ukraine expert on the National Security Council, were both on the now famous July 25th phone call. NBC News Correspondent Leigh Ann Caldwell reports on Williams’ and Vindman’s responses to what they heard.

Two more witnesses – Kurt Volker and Tim Morrison – testified Tuesday afternoon. Stay tuned for Wednesday’s episode to learn about their testimony.

Ask host Steve Kornacki a question about the impeachment inquiry: [email protected].

For a transcript, please visit https://www.nbcnews.com/articletwo.

Televised hearings will continue this week in the impeachment inquiry against President Donald Trump. But as the drama unfolds in Washington, the rest of the country is watching from the sidelines. NBC News political reporter Vaughn Hillyard talked to voters in Wisconsin and Georgia to find out what people outside of the Beltway really think about impeachment.

Want to ask host Steve Kornacki a question about impeachment? Send an email to [email protected].

For a transcript, please visit https://www.nbcnews.com/articletwo.