20 meters above the surface we have to lower the rover below us on a at th on a tether21 feet long and gently deposit it on the surfac surface. it s a $2.5 billion mission to see if the building blocks of life, oxygen, nitrogen, carbon actually eubgs ised on early mars. curiosity blasted off eight and a half months ago and is kind of getting ready to finish the 150 million-mile journey. megyn: very cool. great report, thank you, sir. dangerous development out of syria. massive stockpiles of chemical weapons on the move. is this regime ready to use those on its own people?