Heidi Alexander declines to say she has confidence in Thomas Woldbye after airport chaos at the weekendBusiness live – latest updatesThe UK’s transport secretary has said she would “struggle to sleep” if she had been running Heathrow airport, amid reports that its chief executive slept during the early hours of an unfolding crisis on Friday.A fire at a nearby electricity substation caused chaos on Friday as the airport was shut, with more than 200,000 passengers around the world affected. Continue reading...