Keir Starmer today hit back at criticism of his holiday in Mallorca - saying: "I'm not going to apologise".
The Labour leader had taken a break with his wife Victoria and two children on the Spanish island - returning to airwaves last Friday.
By then, Gordon Brown and the Lib Dems had both called for the price cap on energy bills to be frozen ahead of a predicted hike to £3,600 in October and £4,200 in January.