Spotlight: Senate hearing of Trump's attorney general pick focuses on Mueller probe

US attorney general nominee William Barr returns after a break to testify before the Senate Judiciary Committee during his confirmation hearing on Capitol Hill in Washington D.C. Jan. 15, 2019. The US Senate started Tuesday the confirmation hearing of President Donald Trump's attorney general nominee William Barr, focusing on the ongoing Special Counsel Robert Mueller's Russia investigation and its final results. Testifying before the Senate Judiciary Committee, Barr said the president would not be allowed to "correct" the final report Mueller is expected to submit to the Justice Department at the conclusion of his investigation. (Xinhua/Ting Shen)