Train Dreams” filmmakers Clint Bentley and Greg Kwedar are awardees at this year’s AFF, “American Baby” explores teen pregnancy in small-town Texas, and “Bite to Bite” follows bluefin tuna fishermen.

MISSION, Texas With at least six classmates pregnant, including the valedictorian with her second child, it was clear to a few girls at Mission High School that more information was needed on safe sex. So the four students at this school along the ...