Maria Bartiromo, CNBC, on the optimists amid the gloom

Part 2 (recorded Fri Mar 15): Maria Bartiromo, CNBC anchor, discusses with Gillian Tett, FT global markets editor, the gloomy mood of the US markets, but says she is aware of some more optimistic players. She then turns her focus to the regulators: she says they have to deliver a much clearer message to the markets and the public.