The inauguration speech in January of 1937 was militantly humanitarian, and, to the President reveling in his electoral success, it seemed that only the Supreme Court stood in his path. He launched a strident attack on the institution within weeks of the beginning of his second term.
A yawn is a reflex consisting of the simultaneous inhalation of air and the stretching of the eardrums, followed by an exhalation of breath. Yawning (oscitation) most often occurs in adults immediately before and after sleep, during tedious activities and as a result of its contagious quality.
The earliest theory of yawning, laid forth by Hippocrates, suggested that the action sucks in good air while pushing out bad air. That isn't too far off from the theory that dominated the last century, which is that yawning delivers an extra hit of energy-boosting oxygen while helping usher out carbon dioxide.