Who is William Barr? Everything you need to know about Trump's pick for US attorney-general

Republican lawyer William Barr, 68, is Donald Trump's nominee to be the new US attorney-general, replacing the ousted Jeff Sessions.Mr Barr previously held the position under George H W Bush between 1991 and 1993 and looks set to lead the Justice Department once again should his confirmation hearings before the Senate Judiciary Committee conclude without a hitch.A New Yorker and son to a Jewish father who had converted to Roman Catholicism, Mr Barr attended Columbia University where he completed