Who is William Barr? Trump's attorney general pick on key issues

William Barr, 68, served as attorney general under president George HW Bush in the early 1990s. from Al Jazeera English http://bit.ly/2FGR...

William Barr, 68, served as attorney general under president George HW Bush in the early 1990s.

from Al Jazeera English http://bit.ly/2FGRaUm