#250 Martial lawlessness, asteroid action and statue sparring

Should the culture of the British army face greater scrutiny? Can Nasa deflect asteroids away from earth? And should London's statues be made more diverse? Guest host Arion McNicoll and The Week delve behind the headlines and debate what really matters from the past seven days. With Julia O'Driscoll, Alok Jha and Suchandrika Chakrabarti.