Trump impeachment hearings over Ukraine collusion allegations

President Donald Trump asked a foreign country to investigate a political rival as he enters his re-election campaign. That has been established almost beyond doubt. But Republicans and Democrats agreed on little else as they embarked on only the fourth impeachment inquiry in the nation’s history.

One witness explicitly acknowledged a quid pro quo and another spoke of figurative hand grenades and drug deals. A third was the target of disparaging tweets by the president while her testimony was underway.

Here’s a roundup of our coverage as House Democrats proceed with articles of impeachment against President Donald Trump.

Wondering what this all means? Here’s a primer on how the impeachment process works.