UK Police Defend Handling of Investigation Into Terror Attacker

British police have defended their decision to scale down an investigation into one of the London Bridge attackers, who was known to support an Islamist extremist group.

We hear from a man who knew him, and explore the Irish connection to another attacker, who had family in Morocco and Libya

And a climber has become the first person to reach the top of California's El Capitan rock without a rope.