Dear William Barr, PIease re-read your job description. Best, Retiring Guy

You do not serve as Donald Trump's personal lawyer.

Source:  The United States Department of Justice

Related reading:

William Barr Is Acting as Trump’s Defense Lawyer, Not Attorney General.  (The Nation, 5/1/2019)
If William Barr is Trump’s lawyer, then who’s representing America?  (Los Angeles Times, 5/2/2019)