debating styles, coming up. also, courting the labor votes. several unions still haven t decided who they ll back in 2016. could tonight s debate help win thoem them over? but first, donald trump will be hosting saturday night live. the show announcing today that the presidential hopeful will take to the late night stage once again on november 7th, almost exactly one year before election day. trump last hosted the show back in twor. so what s your news? i got a job! i ll be programming at ge.