Is There a Split in Matthew 24?

Bible Prophecy Under the Microscope-Episode 63
Gary continues his discussion of Matthew 23-25 with Darren Doane. The two discussed what is known as Jesus' Olivet Discourse a few years back, and this conversation picks up where they left off, continuing through Matthew 25. Many commentators see a break in the events of Matthew 24, with part of it being fulfilled in the first century and the rest being fulfilled in our future. Is this valid?

This is only an excerpt from Part 4 of the series. All four parts of the discussion can be found here: 
https://www.youtube.com/playlist?list=PLDoYkcngzFPgguXQ0r03fo-k5xRbeqL1v