A report in The Guardian claims that Boris Johnson will announce plans to convert Heathrow Airport into a residential area.
Preferring sites to the east of London over expanding the existing Heathrow site in the west, the report says the city's mayor will accept that "Heathrow would have no future as an airport under their plans."
David Cameron, Boris Johnson and Heathrow Airport bosses all agree that UK airport capacity needs to significantly increase but do not share an opinion on where it should take place.
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The move was welcome by the Royal British Legion, which said the time should be one of reconciliation.
At some point, the elastic that ties Brexiter ministers to government will snap and one or more of them will quit. But probably not today.
Police in London responded to an incident of a different kind on Sunday night when they delivered a baby in the street.