Can Boris Johnson get Brexit over the line?

After a deal was finally struck between the UK and the EU, the focus moves from the agreement to the arithmetic as Boris Johnson tries to sell his Brexit plan to MPs. The DUP and every opposition party are planning to vote against it in the Commons on what commentators are referring to as Super Saturday. Joining Adam Boulton to discuss the vote, the new deal and the future of Northern Ireland are The Times' Brussels correspondent Bruno Waterfield, columnist on the Irish News Allison Morris and Sky's political correspondent Tom Rayner.