Heathrow's warning, Biden's economic plan and insect pet food

Ian King speaks to the chief executive of Heathrow, John Holland Kaye, about the airport's £2.4 billion losses during the pandemic. Plus, we hear from Joe Sternberg, from the editorial board of the Wall Street Journal here in London, about President Biden's $4 trillion economic plan. And founder of Aardvark pet food, Hugo Walters, explains why the company wants to feed insects to household pets.