Kathaleen St. J. McCormick, the chief judge of Delaware’s Chancery Court, gave Mr. Musk until Friday to acquire Twitter. She is also the judge in at least one other case involving the billionaire.
The N.F.L. has been bedeviled by its attempts to better evaluate players for concussions and to hire diverse head coaches. In the Dolphins’ win over the Steelers, those issues were on full display.