The court battle between two girls and their Pennsylvania school over "I (heart) Boobies!" bracelets could be settled by the U.S. Supreme Court.

In a case that will decide not only the fate of hundreds of National Labor Relations Board decisions and rules issued over the last 18 months but also help define the constitutional limits of presidential and congressional authority, the U.S. Supreme Court has agreed to decide whether the president had the power to install three of his nominees to the board without Senate approval.

In a ruling that boosts the authority of arbitrators to interpret crucial contract provisions, the U.S. Supreme Court upheld an arbitrator’s decision to allow a plaintiff to bring a class-wide arbitration proceeding when the parties did not expressly agree to allow class-wide relief.

A consumer class action should not have been certified because the plaintiffs’ expert testimony failed to establish that the case was susceptible to awarding damages on a class-wide basis, the U.S. Supreme Court has ruled 5-4.