Grant Shapps is the MP for the constituency immediately to the south of Knebworth. It's interesting to see how this is put together. Note that there is plent of coverage of hospital (preventing the closure of), post offices (ditto), ethnic minorities (showing interaction with), public services and homelessness. There is even a little 'Dave' magic dust sprinkled on the video, and the MP looking authoritative. Sadly there is no mention of deficits, taxes, planning, bad public services, or the private sector (apart from retail). This, like all recent elections, is one fought on Labour's home turf.
