DCI Foote is still being questioned by the Duggan family barrister Michael Mansfield, discussing intelligence around handover of gun. The inquest hears the weapon was used by Kevin Hutchinson Foster in "pistol-whipping" incident a week before Duggan was killed.
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The high of 35C was recorded on a Bakerloo line train between Piccadilly Circus and Oxford Circus at 2pm.
Weather forecasters say temperatures could reach 35C, beating the previous record of 34.6C in the scorching summer of 1976.
After years of political manoeuvring over the future expansion of Heathrow Airport, there has been an important development this lunchtime.