Who Funds the Uniparty in UK?

I suppose we were due a good, old-fashioned row over political funding. Angela Rayner has been quite clear how she views Ben Delo and Christopher Harborne: she referenced their donations to Reform UK before claiming Labour will "defend our democracy and society from any foreign dictator or fascist oligarch who seeks to divide our country and buy our politics". And in doing so, she's made quite clear what the purpose of Labour's new election law is, too: attempting by any means necessar...