The Supreme Court recently invalidated three of President Barack Obama’s recess appointments to the National Labor Relations Board in its eagerly anticipated decision in Canning, sending practitioners and courts into somewhat of a tailspin as they grapple with the practical and legal effects of the decision. On Jan. 4, 2012, the president, invoking the Constitution’s recess appointments clause, appointed Sharon Block, Richard Griffin and Terence Flynn — whose nominations had been pending and awaiting …