Pennsylvania Senator John Fetterman is losing another top staffer.
The Democrat’s chief of staff is leaving her job.
Krysta Sinclair Juris has announced her decision to step down.
No reason was given.
Cabelle St. John, Fetterman’s deputy chief of staff, will take over.
Juris' announcement is the latest in a string of departures.
In the last year and a half, former chief of staff Adam Jentleson, multiple communications aides and the legislative director have all left Fetterman’s office.