Bonding over abortion is the heart and soul of the new film Grandma, starring Lily Tomlin, which is receiving buzz after when it premiered Friday at the prestigious Sundance Film Festival. The film from Paul Weitz is what Variety‘s review notes is partly a “breezy family comedy about mothers, daughters and abortions.” Tomlin’s character, Elle, is a former professor and poet who, after having a bad day when she breaks up with her girlfriend, “rediscovers her softer side when her granddaughter, unexpectedly pregnant while in high school, comes to her for help. The two women embark on a mission to...