Andreas Papadopoulos, 19, was charged after allegedly describing a plot to plant explosives at the Stuckeman Family Building.
Barnes spent the last three seasons as a graduate assistant working with the defensive line.
National college football writer Bruce Feldman ranked Franklin above Ryan Day and Lincoln Riley.
Tickets for Stapleton's "All American Road Show" will go on sale at 10 a.m. on March 17.
"He's kinda doomed here. Jamie's gonna go to sleep."
The Philadelphia native is the fourth player to join the Nittany Lions' Class of 2024.