The guy should have known better to lie, and yet he did. And he got caught. The best thing for him would be to do some real repenting, and I don't sense that in what DU-folk quoted (which may be their selectivity).
Is the MSM being selective about who they investigate? Two words: Jeremiah Wright.
Are DU-folk fallacious in denouncing all Christians as hypocrites and charlatans? In denouncing all Trump supporters as crooks? Of course. They hate 'em both and their world would collapse if they acknowledged the truth that the vast majority of Christian pastors, Christians generally, and Trump supporters are normal, decent people.
As a related corollary, normal, decent people seldom make the newspaper or 6 O'Clock news. So, just by the nature of what they do, the skews business won't often inconvenience DU-folk worldview with news about the normal, decent people DU-folk hate.