Administration asks Supreme Court to overturn ruling invalidating individual mandate.

Entire healthcare reform measure should be invalidated, 26 states argue.

Entire healthcare reform measure should be invalidated, 26 states argue.

Companies can't be sued for failing to warn about side effects, according to 5-4 ruling.

Companies can't be sued for failing to warn about side effects, according to 5-4 ruling.

Biggest effect will be on job-bias cases.

Biggest effect will be on job-bias cases.

Justices say plaintiffs failed to identify corporate policy that led to discrimination.