One of the reasons I believe he means it is that Jennifer LeClaire likes what she hears, and Jennifer has discernment I can only dream of. But I have my own reasons for believing Trump means this, and doesn't even rely all that much on what Lance Wallnau says, nor on what James Dobson says. It's basically my own read on what Trump says, and here that is:
The argument of many evangelicals who are horrified by the rise of Trump is that he is the farthest thing from a Christian, and is in fact playing Christians by pushing our buttons and telling us what we want to hear - when in fact the Republican Party would be selling Christians out by nominating a man who has been a shameless adulterer and whose behavior and expressions about others reflects anything but the light of Christ.