What Caused Hawaii's Devastating Wildfires?; Junior Doctors Start 5th Round of Strikes

What caused Hawaii's devastating wildfires? What ignited the flames is not yet clear but the contributing factors are many. We take a look. Junior doctors strike again. As we enter the fifth walk-out, an NHS boss says these strikes have cost the health service 1 billion pounds ($1.27 billion). The race to the moon heats up. As Russia launches its first moon mission in decades, we look at what's behind the competition. We visit the oldest umbrella maker in Britain and find out how to make one.