Television news crews set up for live reports ahead of Trump impeachment inquiry testimony by Ambassador Bill Taylor, charge d'affaires at the U.S. embassy in Ukraine and George Kent, deputy assistant secretary of state for European and Eurasian Affairs, before a House Intelligence Committee hearing on Capitol Hill in Washington, U.S., November 13, 2019.

Ambassador Bill Taylor, charge d'affaires at the U.S. embassy in Ukraine, reacts as he returns to testify at a House Intelligence Committee hearing as part of the impeachment inquiry into U.S. President Donald Trump on Capitol Hill in Washington, U.S., November 13, 2019.

George Kent, the deputy assistant secretary of state for European and Eurasian affairs and William Taylor, the top U.S. diplomat in Ukraine, are sworn in during a House Intelligence Committee public hearing in the impeachment inquiry against U.S. President Donald Trump on Capitol Hill in Washington, U.S., November 13, 2019.

A truck with the sign "Impeachment Now" sits outside the statehouse in Concord, New Hampshire, U.S., November 13, 2019.

George Kent, the deputy assistant secretary of state for European and Eurasian affairs listens to William Taylor, the top U.S. diplomat in Ukraine, testify during a House Intelligence Committee public hearing in the impeachment inquiry against U.S. President Donald Trump on Capitol Hill in Washington, U.S., November 13, 2019.

Ambassador Bill Taylor, charge d'affaires at the U.S. embassy in Ukraine; and George Kent, deputy assistant secretary of state for European and Eurasian Affairs, arrive to testify at a House Intelligence Committee hearing as part of the impeachment inquiry into U.S. President Donald Trump on Capitol Hill in Washington, U.S., November 13, 2019.

Signs are placed behind seats of committee members at a House Intelligence Committee hearing as part of the impeachment inquiry into U.S. President Donald Trump on Capitol Hill in Washington, U.S., November 13, 2019.

George Kent, deputy assistant secretary of state for European and Eurasian Affairs, at a House Intelligence Committee hearing as part of the impeachment inquiry into U.S. President Donald Trump on Capitol Hill in Washington, U.S., November 13, 2019.

Deputy Assistant Secretary of State for Europe and Eurasia George Kent (C) prepares to testify before the House Permanent Select Committee on Intelligence hearing on the impeachment inquiry into U.S. President Donald J. Trump, on Capitol Hill in Washington, DC, U.S., November 13, 2019. Jim Lo Scalzo/Pool via REUTERS

Republican Representative from California Devin Nunes (L) and legal counsel Steve Castor (R) listen during the House Permanent Select Committee on Intelligence hearing on the impeachment inquiry into U.S. President Donald J. Trump, on Capitol Hill in Washington, DC, U.S., November 13, 2019. Jim Lo Scalzo/Pool via REUTERS

U.S. Representative Adam Schiff, the chairman of the House Intelligence Committee takes his seat at a House Intelligence Committee hearing as part of the impeachment inquiry into U.S. President Donald Trump on Capitol Hill in Washington, U.S., November 13, 2019.

A map of Ukraine is seen displayed a House Intelligence Committee impeachment inquiry hearing into U.S. President Donald Trump on Capitol Hill in Washington, U.S., November 13, 2019.

Chairman Adam Schiff (C), Democrat of California, gives an opening statement during the first public hearings held by the House Permanent Select Committee on Intelligence as part of the impeachment inquiry into U.S. President Donald Trump, with witnesses Ukrainian Ambassador William Taylor and Deputy Assistant Secretary George Kent testifying, on Capitol Hill in Washington, DC, U.S., November 13, 2019. Saul Loeb/Pool via REUTERS

Ambassador Bill Taylor, charge d'affaires at the U.S. embassy in Ukraine appears at a House Intelligence Committee hearing as part of the impeachment inquiry into U.S. President Donald Trump on Capitol Hill in Washington, U.S., November 13, 2019.

Chairman Adam Schiff (D-CA) and committee member Devis Nunes (R-CA) appear at a House Intelligence Committee impeachment inquiry hearing into U.S. President Donald Trump on Capitol Hill in Washington, U.S., November 13, 2019.

Republican Counsel Stephen Castor asks questions of witnesses U.S. Ambassador to Ukraine William Taylor and Deputy Assistant Secretary George Kent during the first public hearings held by the House Permanent Select Committee on Intelligence as part of the impeachment inquiry into U.S. President Donald Trump, on Capitol Hill in Washington, DC, U.S., November 13, 2019. Saul Loeb/Pool via REUTERS

Drag queen Pissi Myles attends the House Intelligence Committee hearing of the impeachment inquiry into U.S. President Donald Trump on Capitol Hill in Washington, U.S., November 13, 2019.

Representative Peter Welch, Democrat of Vermont, attends the first public hearings held by the House Permanent Select Committee on Intelligence as part of the impeachment inquiry into U.S. President Donald Trump, with witnesses Ukrainian Ambassador William Taylor and Deputy Assistant Secretary George Kent testifying, on Capitol Hill in Washington, DC, U.S., November 13, 2019. Saul Loeb/Pool via REUTERS.

A text exchange between Ambassador Bill Taylor, charge d'affaires at the U.S. embassy in Ukraine, and U.S. Ambassador to the E.U. Gordon Sondland shows on a screen as Taylor (R) testifies before a House Intelligence Committee hearing as part of the impeachment inquiry into U.S. President Trump on Capitol Hill in Washington, U.S., November 13, 2019.

Drag queen Pissi Myles poses in a hallway near the House Intelligence Committee hearing of the impeachment inquiry into U.S. President Donald Trump on Capitol Hill in Washington, U.S., November 13, 2019.

People wait in the public viewing line hours ahead of Trump impeachment inquiry testimony by Ambassador Bill Taylor, charge d'affaires at the U.S. embassy in Ukraine and George Kent, deputy assistant secretary of state for European and Eurasian Affairs, before a House Intelligence Committee hearing on Capitol Hill in Washington, U.S., November 13, 2019.

Charge d'Affaires at the US embassy in Ukraine Bill Taylor (L) and Deputy Assistant Secretary of State for Europe and Eurasia George Kent (R) are sworn in to testify before the House Permanent Select Committee on Intelligence hearing on the impeachment inquiry into U.S. President Donald J. Trump, on Capitol Hill in Washington, DC, U.S., November 13, 2019. Jim Lo Scalzo/Pool via REUTERS

Seats are reserved for reporters ahead of Trump impeachment inquiry testimony by Ambassador Bill Taylor, charge d'affaires at the U.S. embassy in Ukraine and George Kent, deputy assistant secretary of state for European and Eurasian Affairs, before a House Intelligence Committee hearing on Capitol Hill in Washington, U.S., November 13, 2019.

House Intelligence Committee Chairman Adam Schiff (D-CA) looks past ranking member Devin Nunes (R-CA) and a committee attorney at newly installed Republican committee member Rep. Jim Jordan (R-OH) at the start of the first open House Intelligence Committee impeachment inquiry hearing into U.S. President Donald Trump on Capitol Hill in Washington, U.S., November 13, 2019.