Watch the trainwreck Trump interview moment being compared to 'Spinal Tap' and 'Veep'

If you thought bragging about "acing" a dementia test was as bad as it got, Donald Trump has another wild interview highlights reel for you.

News site Axios' weekly HBO show aired an interview with the president on Monday night that made the Chris Wallace shitshow look like a successfully muffled fart.

During the 40-minute...