Devotional from a prophet of God

Here is a little video clip about the devotional in San Antonio we attended.  I didn't know there was a Q&A with the prophet and some youth.  That would have been so cool to attend.  Jeremy would have asked him "Where is the sword of Laban?".  There was a Q&A with the stake president and  our youth a few months ago and that is what Jeremy asked the stake president.  He answered by quoting a scripture in the Book of Mormon that simply says "I know not".  I can't remember the reference but I will ask Jeremy later and come back and add it.