Mike Huckabee called on his supporters to get on their knees and ask "for God's wisdom" as he entrusted his political fate in tonight's Iowa caucuses to a higher power. At a concert and rally that drew 1,500 people to a neon-lit ballroom on the outskirts of Des Moines, the Republican front-runner in Iowa looked to the Lord for help against his nearest rival - smooth, well-funded Mitt Romney. Mr Huckabee, a Baptist minister and former Arkansas governor, picked up his bass guitar to jam with a band called the Boogie Woogers and welcomed on to the stage the martial...