The Prime Minister defended the decision taken by authorities not to share information about the case earlier on.
The president has signed an executive order delaying the enforcement of a law requiring the sale or banning of the platform in the US.
Contractors using a mechanical digger had to be called in to remove a 40ft-long mound of waste from a lane near Lichfield in Staffordshire.
Sir Keir Starmer said Southport killer Axel Rudakubana said there were questions about how children could be protected online.
Police arrested a man on suspicion of setting fire to a flat in Borehamwood. The force were called to the Brook Road blaze at 6.15pm on Tuesday, January 14. No injuries were reported.