MINNEAPOLIS (AP) — Former President Joe Biden and former Vice President Kamala Harris will join the mourners Saturday at the funeral for former Minnesota House Speaker Melissa Hortman, who was killed in a pair of attacks that authorities have called an assassination and that also left her husband dead and a state senator and his wife seriously wounded. Biden also paid his respects Friday as Hortman, her husband, Mark, and their golden retriever, Gilbert, lay in state in the Minnesota Capitol rotunda in St. Paul, a few hours after the man charged with killing them while disguised as a police officer June 14 made a brief court appearance in a suicide prevention suit. The service The couple’s private funeral, at the Basilica of Saint Mary in Minneapolis, is set for 10:30 a.m. Saturday.