The prime minister is facing a probe into whether he breached standards of public life in relation to the alleged affair.
But City Hall says it is “not able to publish it”.
Cressida Dick said she is "determined to go further".
More than 100 million people have used Oyster cards since they were launched 15 years ago.
A dementia diagnosis doesn’t override a person’s identity. It’s not game over
Between 27C and 32C aggression and irritability are likely to be increased, psychologists say.
As May prepares to pack Lords with Tory and DUP peers.
We have to start preparing for the new world, because it is coming and it is coming soon
The T-charge is here. But where else do we need to focus attention?