-
Now Playing: Lewandowski testifies on Capitol Hill
-
Now Playing: House Dems subpoena Lewandowski, Dearborn
-
Now Playing: Michael Bloomberg facing new accusations of being racially out of touch
-
Now Playing: House prepares for final hearings before drawing up articles of impeachment
-
Now Playing: Campaign Trail Gets Testy
-
Now Playing: House Democrats set deadline for Trump to attend upcoming hearing
-
Now Playing: Trump administration changes work requirements for food assistance
-
Now Playing: Pete Buttigieg gets candid about Warren and health care in New Hampshire
-
Now Playing: 2nd House Judiciary Committee hearing on impeachment set for Monday
-
Now Playing: Joe Biden clashes with Iowa voter
-
Now Playing: Buttigieg discusses feud with Warren
-
Now Playing: Lawmakers react as House moves to draft articles of impeachment
-
Now Playing: Impeachment showdown
-
Now Playing: Joe Biden’s fiery exchange with voter on campaign trail
-
Now Playing: Fallout from Pelosi’s dramatic impeachment announcement
-
Now Playing: ‘No choice but to act’ on impeachment, Pelosi says
-
Now Playing: Biden has fiery confrontation with retired farmer
-
Now Playing: Pelosi calls on House to draft articles of impeachment, Giuliani in Ukraine
-
Now Playing: House Judiciary Committee member on next steps of impeachment proceedings
-
Now Playing: Pelosi announces she’s pushing forward with articles of impeachment against Trump