even those dark moments has been worth what they are coming through now. it has been a beautiful morning in london. the sun has been shining all morning. people are getting rid of the blankets and the thick coats that have kept them going through the night. these peoplejoined last night, ten, 11, midnight, still walking. notjust people coming to london for the queue but also to come to buckingham palace and be around in central london to feel they are part of this moment in history and as well as the general public, hundreds of vips. duncan kennedy has this report. two countries united by one grief. president biden landing last night at stansted with the first lady ahead of tomorrow's funeral. he is one of around 500 heads of state and dignitaries taking part.