Last night's head-to-head debate, the first......>

UK: Last night's head-to-head debate, the first between PM Boris Johnson and

Labour leader Jeremy Corbyn offered little in the way of knockout blows for

either camp, and is unlikely to result in a major shift in the campaign.

- 1st half of the debate focused on Brexit, and allowed Johnson to repeatedly

question Corbyn as to whether he would support Leave or Remain in a 2nd EU

referendum. Win for Johnson. 

- 2nd half focused on the NHS and trust in politics, difficult subjects for PM

given crisis in health and perception of his slippery demeanour. Win for Corbyn.

- Throughout the debate the studio audience repeatedly laughed at both

candidates: Corbyn stating his Brexit position was clear, Johnson that his word

could be trusted. 

- Snap YouGov poll gave Johnson the narrowest of wins, 51% to 49%. Johnson seen

as more 'prime ministerial', 'likeable', Corbyn more 'trustworthy', 'in touch'. 

- Conservatives face backlash for changing their twitter name to 'FactcheckUK'

during the course of the debate, Cons say this was in order to hold Corbyn's

claims to account.