Mitt Romney's own Republican Party has made religion fair game, and Romney will be asked how his faith would affect his policies. -SNIP- But Mitt Romney is a serious contender in 2008, rich and disciplined, and he's running in an era when presidential candidates are virtually expected to parade their religiosity. This is particularly true in the Republican camp, where religion and politics are now routinely intertwined; indeed, candidate George W. Bush upped the ante in 2000, when he said that his favorite philosopher was Jesus, ''because he changed my life.'' So it's no surprise Romney is facing questions about...