House Democrats are preparing investigations into Trump's administration, family business dealings, use of executive power, immigration policies, foreign affairs and other areas if they regain control of the chamber.
Impeachment has not been ruled out, but Democratic leaders have indicated that they would initially focus on gathering evidence through congressional investigations rather than immediately pursuing another impeachment of Trump.
Trump has already been impeached twice, while Democrats' proposed investigations would depend on winning control of the House in the November midterm elections and could involve subpoenas, hearings and demands for documents.

