William Barr

Trump said he and Barr had a "very nice meeting" Monday and that their "relationship has been a very good one." Barr started out as a loyalist, but his relationship with the president frayed.

The attorney general specified that reviews can be conducted only if there are "clear and apparently-credible allegations of irregularities" that would affect the outcome of a state's election result.

Lawmakers are expected to vote Tuesday after months of political and legal disputes with the executive branch. Here's how we got here, what it means and what's coming next.

U.S. Attorney General William Barr testified before the Senate Judiciary Committee on Wednesday regarding special counsel Robert Mueller's investigation…