McDonald's is targeting growth in chicken and beverages, but Consumer Edge data shows Chick-fil-A and coffee chains gaining in customer spending.
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Kanishka Narayan said the government will use advanced AI to strengthen the UK against cyber attacks.
The Institute for Fiscal Studies says the government will need a "top-up" of billions of pounds if it wants to meet its spending plans.
Brad Smith calls for global rules on AI, and says the UK is in the "best position" to lead the charge.
Retail brands are shrinking assortments to get back to healthy growth, while box stores are culling products to better curate offerings and stabilize business.