If you look at these pictures from SPORTSbyBROOKS.com (via Will Leitch’s personal blog), yeah, Holmes did:

From the looks of that second picture, it appears to me that he stuck both feet into the ground and therefore it was a touchdown. The top picture (which some media publications are using to prove that Holmes didn’t get two feet in), was likely taken either before or after the second photo. In fact, if you look at the first and third photos, Holmes has a piece of the turf stuck in his shoe. In the second photo, the turf appears to be absent, which would indicate that the first and third photos were shot after the second photo and therefore Holmes got his right foot down.

Later I’ll be reopening the JFK case by looking at evidence photos, so make sure to stop back.