Does anyone honestly believe that Donald Trump has a religious bone in his body?

‘I’m a good Christian,’ the Republican presidential front-runner said. ‘If I become president, we’re gonna be saying Merry Christmas at every store… You can leave happy holidays at the corner.’

Presidential decree that every store has to say “Merry Christmas” at every store?

How is there a person in the United States that can support this media whore man?
He mocks the intelligence of anyone that supports him.
If I visited a foreign country I would pretend I was mute rather than risk revealing that I’m American.