Astronauts train in pool to replicate moon walks
NBC's Tom Costello joins Eamon Javers and 'The News with Shepard Smith' to go behind the scenes from the pool where astronauts are preparing for future moon walks.
NBC's Tom Costello joins Eamon Javers and 'The News with Shepard Smith' to go behind the scenes from the pool where astronauts are preparing for future moon walks.