He was a foremost authority on the president, tracking his career, in unvarnished accounts, from his time as California governor through his years in the White House.

Lawyers for Luigi Mangione, who is accused of killing UnitedHealthcare’s chief executive, say Attorney General Pam Bondi should have recused herself from the case.

The incident Friday evening shut down the Montclair-Boonton Line in Montclair, N.J.