Paralympian Baroness Tanni Grey-Thompson has been talking about making London's transport system more "accessible".
She said: "I would love everything to be accessible. I would love there to be a lift at every single Tube station but the reality of that is it's challenging within the budget."
More top news
The 78-year-old woman suffered serious injuries after her bag became trapped between the doors of a train at Notting Hill Gate station.
The oil has affected wildlife and boat owners have been told not to move their vessels to avoid spreading it.
Fearing for public safety, PC Chegwin pushed her in the chest in a defensive manner, not knowing she had extensive breast surgery.