Eurosceptics could move against the PM if Commons defeat leads to Brexit delay

Theresa May was battling on Sunday night to save her Brexit deal and prolong her premiership, amid signs Eurosceptics could move against her if there is a delay to leaving the EU.

The prime minister’s position looked precarious as she was unable to announce any progress in talks with the EU less than 48 hours before her House of Commons vote on the deal.