The scandals are building, his touch perhaps not quite what it was. And, most of all, his party rivals are beginning to sense an opportunity, says Guardian columnist Gaby Hinsliff

Editorial: Reform UK’s embarrassment over an apparent conspiracy to accept foreign donations gives the prime minister an opportunity to win back the party’s left-behind voters

Just as the party leader had hoped to change the narrative, along came Channel 4 News to spoil his conference fun