The British government and the EU have agreed a new Brexit deal, but will it get through Parliament?Read more
Senior elections and political analyst, BBC News
The SNP's Westminster leader Ian Blackford said Scotland was being "totally and utterly shafted" by the PM's Brexit deal.
Boris Johnson says it is a pity "for one side or the other of the debate in Northern Ireland to have a veto".
Protesters calling for "final say" vote on new Brexit deal march in capital.
'We must leave as one nation together' - DUP deputy leader Nigel Dodds
But Boris Johnson is told by Jeremy Corbyn that Labour will not back the agreement he secured with the EU.