大象传媒

Trayvon Martin's parents have spoken to the media for the first time since the man accused of shooting their son was acquitted of manslaughter. The family's lawyer tells us his death should be investigated as a hate crime.

Also in the programme, the city of Detroit goes bankrupt, the Mars rover finds evidence the planet was once inhabitable and the man who nurtured Chris Frome's cycling ability tells us about his will to win.