First lady Michelle Obama Saturday visited the Florida megachurch where one of President Obama's spiritual advisers is the pastor. She encouraged faith-based groups to join her campaign against obesity, saying "your bodies are temples given to you by God." "Sometimes folks won't do it if it wasn't said right here," she said, speaking to about 3,000 people from more than 120 congregations and organizations, representing over 15 faiths and denominations, at Northland, A Church Distributed in central Florida. The Rev. Joel Hunter, a spiritual adviser to President Barack Obama and who serves as senior pastor of the Northland church, introduced...