The Tory leader, talking to the Scottish channel STV, apologised for breaking down. He said: 'I took some time off. Probably not enough, actually. I probably should have taken a bit longer and had a good stop to think about everything. It is something that just hits you in an incredible way and it takes quite a long time before you can even start to put things back on track.
Is there anything this man won't do?
After Gordon Brown's tears, David Cameron breaks down on STV Mail Online
