Thousands gather at vigil in Albert Square to honor those lost at Ariana Grande concert in Manchester, James Bond actor Sir Roger Moore dead at 89, NFL owners approve shortening of overtime from 15 minutes down to 10 minutes, Medals from 2016 Rio de Janeiro Olympics are rusting and chipping, Google will now monitor what you are buying in real-world stores by tracking credit cards, Astronauts make emergency space walk to repair International Space Station