A former Southwest Airlines flight attendant who was fired after sparring with her union president over abortion won a $5.3 million jury verdict against the airline and the union Thursday. A jury in a Dallas federal district court handed down the verdict, ruling Charlene Carter had been fired for her religious stance on abortion, which she shared to social media, and that her termination was in violation of her right to advocate against her union. If it stands, Carter could collect $4.15 million from Southwest and $950,000 from Local 556 of the Transport Workers Union, mostly in punitive damages. Southwest...