In the past the unions have turned on Labour prime ministers. They are winding up to do so again
From our UK edition
Blackpool For the last 20 years the annual TUC conference has occupied a subsidiary role in the political season. During 18 years of Tory government, the unions carried no weight. Their autumnal seaside rumblings could be ignored with a clear conscience. Nor did they relinquish this peripheral role when Tony Blair first came to power