Holding that Lin "had a plausible claim for refugee status as a member of a particular social group — his immediate family — if he could demonstrate a well-founded fear of persecution on account of that status"
Holding that "the family remains the quintessential particular social group" even under the BIA's new framework for social group membership established in Matter of M-E-V-G, 26 I & N. Dec. 227 (BIA 2014)
Approving proposed group of women who opposed the repressive and discriminatory Yemeni cultural and religious customs that prohibit mixed-class marriages and require paternal consent for marriage
Holding that a mother was persecuted because of her familial relationship to her son given that gang members sought to "leverage [her] maternal authority to control her son's activities" in order to get the son to join the gang
Holding that groups that "include large numbers of people with different conditions and in different circumstances" and "sweep up a large and disparate population" lack particularity
Holding petitioner's due process rights were violated when he was not given opportunity to respond to a fact newly noticed by the BIA prior to an adverse decision against him