Video recordings for the hearing impaired X-Men (Fictitious characters) Mutation (Biology) Abandoned buildings African American social workers Assassination attempts Brothers Children as inventors Feral dogs Foster children Hotels Man-woman relationships Presidents Regeneration (Biology) Superheroes Time travel Abused teenagers African American sisters Airport authorities Airports Animal rescue Antiheroes Apprentices Assassination Beekeepers Blizzards Brothers and sisters Cold weather conditions Conduct of life Criminal investigation