Trailers: Nic Cage, Ethan Hawke, Jared Leto, Eamonn Walker, and Bridget Moynahan exercise their Second Amendment rights in Andrew Niccol’s Lord of War, and Jennifer Aniston gives up Mark Ruffalo for Kevin Costner in Rumor Has It, Rob Reiner’s riff on The Graduate, also starring Shirley MacLaine, Kathy Bates, and Mena Suvari.