The dais inside the hearing room where the House will begin public impeachment hearings is seen Tuesday on Capitol Hill in Washington. With the bang of a gavel, House Intelligence Committee Chairman Adam Schiff will open the hearings into Trump's pressure on Ukraine to investigate Democratic rival Joe Biden's family. Credit: Jacquelyn Martin | AP

The first public hearing in the impeachment inquiry begins about 10 a.m. Wednesday.

William B. Taylor, charge d’affaires of the U.S. Embassy in Ukraine, and George Kent, deputy assistant secretary of state for European and Eurasian affairs, will testify before the House Intelligence Committee as the panel continues its inquiry into President Donald Trump’s July 25 phone call with Ukrainian President Volodymyr Zelensky in which Trump pressured Zelensky to investigate Joe Biden and his son Hunter Biden’s activities in the former Soviet bloc nation.

— You can read more about Taylor and Kent’s previous testimony behind closed doors here and here.

— You can read more about the transition to the public phase of the impeachment inquiry and what to expect here.

— Read transcripts of testimony from Christopher Anderson, Catherine Croft and Laura Cooper here.

— Read more about Lt. Col. Alexander Vindman’s testimony here.

— Read transcripts of testimony from Marie Yovanovich and Michael McKinley here.

— Read the initial whistleblower complaint here.

— Read the partial White House transcript of Trump’s July 25 phone call with Zelensky here.