The Supreme Court on Wednesday ruled that the structure of the agency that oversees mortgage giants Fannie Mae and Freddie Mac violates separation of powers principles in the Constitution.

While no one can predict how justices will ultimately rule once they have a seat on the nation's highest court, their past records offer a meaningful window into how they interpret the law. And in cases ranging from harassment on the job to debt collection, Barrett's opinions have often tilted toward bosses and business.

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