The doctor, who was working at the time, is recovering after being attacked with a knife on Tuesday.
The aviation watchdog is considering new rules for Heathrow ahead of its possible expansion.
Hillingdon is the home of Heathrow Airport, and the local council is up for election on 7 May.
Reform UK and the Green Party are investigating over Islamophobic and antisemitic comments made online.
The garden centre in Hillingdon was run by volunteers with learning disabilities.
Hillingdon Council is considering a legal challenge to prevent housing asylum seekers in its hotels.
Hillingdon Council says it is spending thousands supporting Chagossians arriving in London.
More than 4,500 have signed a petition urging Hillingdon Council to keep the Colham facility open.
