President Donald Trump and a senior U.S. House Democrat tightened the screws on U.S. Attorney General William Barr on Friday over the Mueller report, making new demands on him after an already tough week for the Justice Department chief.

Trump said it will be up to Barr to decide whether special counsel Robert Mueller, author of the report on Russian interference in the 2016 U.S. election, will testify to the Senate Judiciary Committee, which wants to hear from him.

Earlier in the day, House of Representatives Judiciary Committee Chairman Jerrold Nadler set a new deadline of Monday at 9 a.m. for Barr to comply with a subpoena seeking an unredacted version of the report before moving to hold Barr in contempt of Congress.