vatican city pope francis urge u.s. president donald trump guide ethical value take office friday say must take care poor outcast time office time human family beset grave humanitarian crises demand farsighted unite political responses pray decisions guide rich spiritual ethical value shape history american people nation commitment advancement human dignity freedom worldwide francis say message send trump minutes inaugurate leadership may america stature continue measure concern poor outcast need ... francis say message release vatican francis first pope latin america make concern poor weak members society key platform nearly four-year-old papacy last year response answer trump view immigration intention build wall border mexico francis say man view christian trump strike back call pope comment disgraceful pope urge trump show concern poor guide ethical value