How much do Democrats want to keep lies about the severity of the Jan. 6, 2021, Capitol incursion alive? So willing that they’re likely going to vault a verified liar and “hero” Capitol cop to electoral prominence. For those who watched the Jan. 6 kangaroo court hearings, you might remember the name Harry Dunn. He was the police officer who cried during testimony to the House Select Committee that could only be believed by the most credulous observer. Now, the lachrymose Dunn, who’s already been awarded the Presidential Citizens Medal and a Congressional Gold Medal, is running for Congress — …