Sadiq Khan
'My heart goes out to the victims of the incident in Russell Square.'
'This shows the inability of Boris Johnson to get a good deal.'
A win for tolerance!
'We will have a zero-tolerance approach to any attempt to hurt and divide our communities.'
'We can't have a situation where people don't feel safe on the Tube'
About 50 traffic lights will be replaced with the new signals.
"It is high time it came to an end."
'We don't want to look back in two weeks' time and think - did we do enough'