President joins vice-president at Pittsburgh rally to mark Labor Day in crucial swing state of Pennsylvania
Biden teams up with Harris in first joint campaign appearance in pitch to union workers
Good morning US politics readers. Joe Biden joined Kamala Harris in Pittsburgh on Monday for their first joint appearance on the presidential campaign trail since he ended his re-election bid in July and endorsed her.
The pair appeared at a rally to mark Labor Day with a tribute to union workers in Pittsburgh in the vital swing state of Pennsylvania.
