Johnson faces MPs’ fury over Downing Street sleaze claims

Labour urge Speaker to summon senior minister as poll reveals 40% of voters think Tories are corrupt

Labour is aiming to force a senior minister before parliament this week to account for the growing sleaze crisis engulfing No 10 - amid growing cross-party uproar over a collapse in standards at the heart of government.

The Observer understands the opposition is hoping to persuade Lindsay Hoyle, the Speaker, to grant an urgent question on Monday that would mean a senior minister - most likely the Cabinet Office minister Michael Gove - being summoned to the Commons to account for the crisis, explain steps being taken to end it, and take questions from MPs.