If you missed it, this was a pretty cool moment:  NASA’s tiny helicopter made a successful first flight on MARS yesterday morning.  It hovered about 10 feet off the ground for 39 seconds.  It’s the first powered, controlled flight we’ve ever done on another planet.…… A retired nurse in New Jersey named Peter Schultz has been working as a volunteer, vaccinating over 100 people a day.  But before he gives them their shot, he calms their nerves by telling DAD JOKES…………And finally………..