Catholic apologist Matt Fradd recently interviewed Dr. Andrew Swafford on the biblical basis for an ordained, ministerial New Covenant priesthood (albeit, from a Roman Catholic perspective [*]):
What does the Bible say about priests? w/ Dr. Andrew Swafford | Episode #218
This is a topic I have written a lot on, including an entire book on this topic which one can download for free as a PDF:
(*) On the topic of the Mass and related topics, see:
Fradd has been engaging in some debates recently. If anyone wishes to hit the idea off him to debate someone who is informed about, not just LDS theology, but his Roman Catholicism, I am game to debate him on the Mass in light of (1) the Bible and (2) the earliest patristic sources.