WASHINGTON — President Donald Trump has spoken with advisers about firing Attorney General Jeff Sessions, as he continues to rage against Sessions’ decision to recuse himself from all matters related to the Russia investigation. The president’s anger again bubbled into public view Monday as he referred to Sessions in a tweet as “beleaguered.” Privately, Trump has speculated aloud to allies in recent days about the potential consequences of firing Sessions, according to three people who have recently spoken to the president.