As Britain shuts down for Queen's funeral, thousands face disruption

While Queen Elizabeth's funeral on Monday will be observed across Britain, thousands of people face cancelled doctor appointments, closed food banks and shut supermarkets because of a surprise national holiday. London's Heathrow, Britain's busiest airport, said it expects changes to its operations on Monday, while warning of disruption to flights for nearly two hours on Wednesday as the Queen's coffin is carried in a procession in central London.<br/>