David Cameron Visits A Parents Resourcing Centre

HALIFAX, ENGLAND - APRIL 15: David Cameron, the leader of the Conservative party, arrives with his wife Samantha to visit Mixenden Parents resourcing Centre on April 15, 2010 in Halifax, England. The centre provides adult education courses as well as offering a crèche for their children under the age of 5. The leaders of the three main political parties: Labour, Conservatives and Liberal Democrats, are due to hold the first of three, live, televised debates lasting 90 minutes on Thursday April 15, 2010 in Manchester. (Photo by Oli Scarff/Getty Images)