 A gunman in the Trump shooting is believed to have flown a drone around the Pennsylvania rally site ahead of time in an apparent attempt to scope it out before the event, says a law enforcement official. Says the drone has been recovered by the FBI. A powerful independent who caucuses with Democrats tells ABC's This Week why he believes the president should drop out because he's concerned about his health. And, says West Virginia Senator Joe Manchin... ...be able to show the rest of the world the orderly transfer of power from the superpower of the world.