"The House Judiciary Committee is negotiating for lawmakers to have more time to question Mueller about his investigation into Russian interference and potential obstruction of justice by President Trump, the sources said. They cautioned that the situation is fluid and is pending a final agreement by the Democrats on his appearance.
The initial agreement was for Mueller to testify at two consecutive hearings before the House Judiciary and Intelligence committees, with his testimony limited to about two hours before each committee. Under the agreement, 22 lawmakers would be able to ask questions.
Sources said that the Judiciary Committee is negotiating with Mueller to allow Democrats and Republicans each 30 minutes of additional questioning at the hearing."