John Reid's massive interception return set it up and Tommy Stevens finished the job, rushing three yards to get into the end zone.
Stevens is in the game for the injured Trace McSorley, who appeared to have suffered a right leg injury earlier in the quarter.
It's Stevens' first rushing touchdown of the season.
The Nittany Lions trail 17-14 with 4:32 remaining in the half.
Tommy Stevens wasted no time in converting John Reid's big interception into six points.pic.twitter.com/50rpc2R2hF— Roar Lions Roar (@RLRblog) October 27, 2018