Tusk: Responsibility now lies with London to pass new Brexit deal

European Council president Donald Tusk has said the "punchline" in the Brexit deal drama will be whether British prime minister Boris Johnson "has done what he should" and passes the agreement through the House of Commons.

Mr Tusk told the Irish Examiner that the reality is responsibility now lies with London as he confirmed there is a "signal" that a deal will be signed off on between the EU and the UK at today's EU summit.