Originally Posted by Mr K

The only reason she's still there is that the Tories realise a new leader would almost certainly mean a another General Election, which they'd lose. They hate her, but they can't dump her atm.

As for Labour 'spending all their money' , I think you'll find they have a lot more resources than the Tories; Labour party membership 517,000, Conservatives 150,000 (decreasing by the day due to the inevitable effects of old age....)