Political organizations

House Judiciary Committee Chairman Rep. Jerrold Nadler, D-N.Y., speaks from the podium after the House Judiciary Committee approved the articles of impeachment against President Donald Trump, Friday, Dec. 13, 2019, on Capitol Hill in Washington. (AP Photo/Patrick Semansky)

From left, Speaker of the House Nancy Pelosi, D-Calif., House Financial Services Committee Chairwoman Maxine Waters, D-Calif., House Judiciary Committee Chairman Jerrold Nadler, D-N.Y., House Committee on Oversight and Reform Chair Carolyn Maloney, D-N.Y., House Ways and Means Committee Chairman Richard Neal, D-Mass., and House Intelligence Committee Chairman Adam Schiff, D-Calif., announce they are pushing ahead with two articles of impeachment against President Donald Trump — abuse of power and obstruction of Congress — charging he corrupted the U.S. election process and endangered national security in his dealings with Ukraine, at the Capitol in Washington, Tuesday, Dec. 10, 2019. (AP Photo/J. Scott Applewhite)

In this Dec. 6, 2019, photo, Democratic presidential candidate South Bend, Ind., Mayor Pete Buttigieg speaks during the Iowa Farmers Union Presidential Forum in Grinnell, Iowa. Buttigieg's plan to offer limited free college to students from households earning less than $100,000 a year is exposing one a rift in one of the sleeper issues of the Democratic presidential primary race (AP Photo/Charlie Neibergall)

House Judiciary Committee Chairman Jerrold Nadler, D-N.Y., departs after the House Judiciary Committee heard investigative findings in the impeachment inquiry of President Donald Trump, Monday, Dec. 9, 2019, on Capitol Hill in Washington. (AP Photo/Patrick Semansky)

Speaker of the House Nancy Pelosi, D-Calif., meets with reporters during her weekly news conference at the Capitol in Washington, Thursday, Dec. 5, 2019. (AP Photo/J. Scott Applewhite)

House Intelligence Committee Chairman Adam Schiff, D-Calif., speaks during a news conference on Capitol Hill in Washington, Tuesday, Dec. 3, 2019. (AP Photo/Susan Walsh)

Democratic presidential candidates from left, Sen. Cory Booker, D-N.J., Rep. Tulsi Gabbard, D-Hawaii, Sen. Amy Klobuchar, D-Minn., South Bend, Ind., Mayor Pete Buttigieg, Sen. Elizabeth Warren, D-Mass., former Vice President Joe Biden, Sen. Bernie Sanders, I-Vt., Sen. Kamala Harris, D-Calif., former technology executive Andrew Yang and investor Tom Steyer wave to the audience before a Democratic presidential primary debate, Wednesday, Nov. 20, 2019, in Atlanta. (AP Photo/John Amis)

FILE - In this May 7, 2017 file photo, former Massachusetts Gov. Deval Patrick arrives at the John F. Kennedy Presidential Library and Museum in Boston for the 2017 Profile in Courage award ceremony. Former Massachusetts Gov. Deval Patrick is telling allies he plans to seek the Democratic presidential nomination. That’s according to a person with knowledge of his plans who spoke to The Associated Press on condition of anonymity to discuss private conversations. (AP Photo/Steven Senne, File)

Top U.S. diplomat in Ukraine William Taylor testifies before the House Intelligence Committee on Capitol Hill in Washington, Wednesday, Nov. 13, 2019, during the first public impeachment hearing of President Donald Trump's efforts to tie U.S. aid for Ukraine to investigations of his political opponents. (AP Photo/Alex Brandon)

The U.S. Capitol is seen as the House is set to begin public impeachment inquiry hearings as lawmakers debate whether to remove President Donald Trump from office, in Washington, Tuesday, Nov. 12, 2019. At left is the Peace Monument. (AP Photo/J. Scott Applewhite)