The Insolvency Service is investigating the financial circumstances of the charity.
On a visit to Aviemore, Mr Corbyn said only Labour or the Tories could form a government.
Other leaders have called for TV broadcasters to “empty chair” Mrs May in election-time leaders’ debates if she refuses to take part.
On the campaign trail in Bristol on Friday he settled into comfy cushions in a corner to read We’re Going On A Bear Hunt.
Theresa May faced taunts of “frit” from Labour backbenchers at Prime Minister’s Questions.
The Prime Minister said ‘division in Westminster’ was threatening the success of Brexit.
Sir Eric served as communities and local government secretary under David Cameron.
She dodged a question on pensions at a campaign event.
The Prime Minister said the pledge “remains and will remain”.