This week I have been campaigning in Molesey, Walton and Hinchley Wood. Tomorrow I am visiting Cobham Community hospital, and moving on to Long Ditton and Weston Green in the afternoon.

I am spending two hours each morning chatting with commuters on the early trains - I've covered half the stations in the constituency so far - and then covering as much ground with our fantastic volunteers in the afternoons.

Tonight we have the first of three televised 'Leaders Debates' - a first for British democracy, which is sure to change the face of election campaigns in the future.