Drug-fuelled sport, AI weapons and political dating

Will the Enhanced Games change the image of drugs in sport? How will autonomous weapons change warfare? And are Reform supporters more dateable than Tories? Olly Mann and The Week delve behind the headlines and debate what really matters from the past seven days. With Felicity Capon, Jamie Timson and Harriet Marsden

Image credit: Morne de Klerk / Getty Images