GOP primary voters need Trump’s leading rivals to answer the question that matters most

The fourth Republican presidential debate thankfully featured just four candidates rather than the cattle call we saw in previous sessions. But, whether there are four or 14 running, the same problem persists. There’s only one — former New Jersey Gov. Chris Christie — willing to tell primary voters what too many of them apparently don’t want to hear. Donald Trump is unfit to be president and presents an unacceptable threat to our democracy. To our ears, the key moment in the debate was when Christie answered that question directly and then challenged the other three to say whether or not they ...