.. If Mr. Barr is confirmed, it would bring together a forceful advocate of executive power with a president who has shown no problem wielding that power in unconventional ways. Mr. Barr previously served as attorney general under President George H.W. Bush… As a high-ranking Justice Department official in the late 1980s, Mr. Barr advised that a president has the authority to use the military without congressional support, a position that helped underpin the invasion of Panama and later the deployment of troops to Somalia. He urged Mr. Bush to pardon six Reagan administration officials involved in the Iran-Contra matter in 1992; Democrats want to grill him on his reasoning at the time and how he would react to potential pardons of Trump aides who have been convicted in the Russia probe.
In his first stint as attorney general, from 1991 to 1993, Mr. Barr pushed tough-on-crime policies and took a hard-line approach to immigration, which could come into sharper focus as senators ask him about Mr. Trump’s push for a wall along the U.S. southern border.
.. Mr. Barr spent more than 25 years in the corporate world since serving as attorney general, developing a reputation as an aggressive lawyer who forcefully represented his clients. He served as the top lawyer for the telecommunications company that became Verizon Communications Inc., and he later worked on behalf of other large companies in private practice.