The Air Force's military deputy for acquisition said today the service may have to request additional funding from Congress to pursue a light-attack combat demonstration, saying he's not sure it is feasible for the service to find the money internally. "Right now, we're still analyzing how we would get that money," Lt. Gen. Arnold Bunch said during an Oct. 17 Air Force Association event. "Would we need to go back to Congress or how would we find that internally? I...