Bunni Pounds - named after Billy Graham's daughter - says she works in the 'mud-slinging' profession of politics. She's a political strategist who herself has stood for Congress in Texas so she knows a thing or two about the world of Washington.

With 20 years of ministry as well and as a writer and speaker she has also addresses issues that intersect faith, politics and biblical truth.

She is founder of Christians Engaged which calls people to pray, vote and engage in civic life.

In her new book Jesus and Politics: One Woman's Walk with God in a Mudslinging Profession she encourages christians to change the world.