Barton, 22, stars in the pre-debate ad released by Mayors Against Illegal Guns.
Back in July, Barton had stopped in Aurora to see The Dark Knight Rises with friends while on a cross-country bike trip.
#cycletrip goes to the movies @ Century Aurora 16 http://t.co/Awwhq7FR— Stephen Barton
- John Glenn, a pioneering astronaut and the first American to orbit the Earth, has died at 95. Godspeed, Glenn 🚀🇺🇸
- Donald Trump will remain an executive producer on NBC's "The Celebrity Apprentice" while he's president.
- Trump has picked Andy Puzder, CEO of Hardee's and Carl's Jr. and an outspoken critic of raising the minimum wage, for labor secretary
- Mick Jagger is a new dad at age 73 and people have some things to say 👀