>>6590608 (PB)
Still digging for the North Korea trip previous to 2013 (might take awhile, Joe 1st elected Senator in 1972), but this is interesting - March 7, 2019 someone uploaded C-SPAN 2 clip of Biden's "predators" testimony from 1993:
https://www.c-span.org/video/?c4785136/biden-predators