Moroccan energy link, Natwest's profits double and London's super sewer

Sky's Ian KIng speaks to the chairman of the company behind the world's longest undersea cable, bringing low-cost clean energy to the UK.

He explores NatWest's profits with chief executive Alison Rose as the bank sees them double in the first quarter of the year.

And tunnelling for London's 'super sewer' is finishing up - Ian talks to Sir Neville Simms from Thames Tideway about the huge project.