M&S, S4, junk food ads: Everything that matters this morning

M&S plans shift to bigger food stores
Marks & Spencer is planning to dedicate more retail space to its food offering as it targets the weekly family shop.
The strategy involves converting more space in existing stores to food. In a letter to suppliers first reported by The Mail on Sunday, M&S says it is not getting its full range in front of enough customers.
Just 12 stores offer all the 6,500 products in its food line-up, although its full range will go online with Ocado following