Since its passage, the Affordable Care Act has been the subject of multiple court cases and attempts to derail it in Congress — attempts that garnered protests in 2017 and beyond. The law has survived, so far, but a key provision was struck down Wednesday in federal court.

Since its passage, the Affordable Care Act has been the subject of multiple court cases and attempts to derail it in Congress — attempts that garnered protests in 2017 and beyond. The law has survived, so far, but a key provision was struck down Wednesday in federal court.