Up-voted. B-B-But that would mean leftists holding leftist politicians responsible for failing to fulfill oft SHRIEKED promises to leftists . . . and leftists don't . . . do . . . that.
Because it isn't a power already specified in the constitution (such as regulating interstate commerce). In order to regulate abortion at the federal level, you would need a constitutional amendment, not just a law.
Why are you upset at the Supreme Court? Congress makes the law. You should be upset at congress for failing to create laws protecting your reproductive rights