三个共和党领导的美国州正在测试一种新颖的法律论点，试图阻止堕胎药流向那些尽管本州禁止堕胎但仍能从州外提供者处获得药物的居民。
Three Republican-led US states are testing a novel legal argument as they seek to stem the flow of abortion pills to residents who can still obtain them from out-of-state providers despite their abortion bans.