alas one deals with double-blind sequential lineups with a project innocence in new york and carol stephens and addressing how politics pushes sometimes and that's just one phase of the paper that we wrote. the politicians -- which pushes prosecutors to push through and we end up arresting the wrong people in 30 years later we find out we are arresting the wrong person. if you have a chance to pull that up is out of harvard. i'm not doing that is marketing but we are trying to answer and push difficult questions. the point i raise with this is when i was a straight police officer in the 1980s rock cocaine hit southern california and it hit hit hit hard. we had african-american young men dying left and right every single day brutal shootings taking place. people like me killing ourselves off left and right. in the communities that do something about it. we don't want to hear talk and we don't want to hear rhetoric, do something about it. the only thing we knew how to do because there wasn't a lot of theories out there to do community policing with starting the people said this is not a time

we have stephen carol with us on the set. let's start with the new estimate on the economic impact of the ebola outbreak in west africa. >> the world bank says that the it to sub-saharan african economy is between $3 billion and $4 billion, well below the worst-case scenario figure of $32 billion given by the bank previously. its chief economist says the bank was able to revise down its estimates because the virus has been successfully contained in some countries. >> a new beer company has been causing some waves on the market as well. >> shares have fallen by some 15% -- a nuclear company has been causing some waves on the market as well. >> shares have fallen by some 15%. the firm was forced to suspend its earnings forecast for the next sheet of years. areva is almost 90% owned by the french state -- the next two years. areva is almost 90% owned by the french state. a mixed day in europe. the london ftse 100 tipping into the red slightly. mining stocks have been hit by a falling iron ore price. the swiss market index out of

steve and carol has joined us with the top business news. stephen, let's start with the opec oil-producing company. >> they are deciding how the respond to the sharp drop in oil. it's fallen some 307 since june leaving some of the opec members struggling to pay their bills and whether or not to cut froucks produce prices is the one that's on the table. >> slashing production or not? that's the question facing o'epeck ministers in vienna who has seen oil prices tumble in the last five months. >> it's important to recognize that if the recent -- may be put at risk. >> that's more a problem for some than others. members have their national budget try to -- and some are pushing for a cut in production to balance their books. >> change the views of the opec and tried what it's like to maximize the benefits for its members. >> that's more complicateded than it seems. with the advent of the shale production opec is looking at competition it didn't expect. >> they were set up originally so they could control the price of i'll. the price of oil. but as the f