Here's what we're working on for tonight's show.

We'll have the latest from the U.K. as the London riots rage on. Our take on the story tonight will take a closer look at London's police force, Scotland Yard. Are they doing enough to stop the chaos? Tonight a former Scotland Yard insider speaks out.

And the markets are still all over the place. The DOW was down 520 points at close today. losing gains made yesterday. Amanda Lang will break it down for us tonight.

Plus, we'll talk to the Canadian mountain climber who risked his life to save another man, left for dead. Tonight Louis Rousseau tells us his remarkable story.

And last week we brought you the story of Steve Gaul as he was setting out to make his way into the Guinness World Records book by drumming for the most consecutive hours. Well today, five days after his journey began... he did it. Catch the update on this remarkable personal journey tonight.

Paul Hunter is hosting tonight and Reshmi has the all the headlines. Tune in at 8 p.m. ET.