The EA UK, have a great new section on their site resourcing issues of Christian faith and politics.
Blur on the site gives their hopes and aims as:
'The Evangelical Alliance is committed to being good news to society. We passionately believe Christians should be involved in all sectors of society and this certainly includes politics. We want to see a Church that is informed and equipped to engage in politics. And we want to help you play a part.
Politics affects all of our lives, whether this is through taxes paid, schools attended, treatment needed or pensions received. It is therefore crucial that Christians are present in all areas of public life, whether in Parliament as an MP, on a local council, as a school governor or campaigning in the local community.
On these pages you will find news, comment and analysis on a wide variety of political issues. We hope that these articles will help keep you informed about what is going on, give you ideas about how you can be involved, and offer stories of people already playing their part.'