According to the NY Times, Senate minority leader Mitch McConnell had been under observation since suffering a concussion during a fall on Wednesday. He also has a “minor rib fracture,” his office said. He’s off to rehab and rumor has it that he might never return. Mitch McConnell could be sidelined. A spokesman, David Popp, said that the lawmaker’s “concussion recovery is proceeding well” and that Mr. McConnell, 81, had been discharged from George Washington University Hospital, where he was taken after the accident at the Waldorf Astoria on Pennsylvania Avenue in Washington about 9 p.m. Wednesday. “At the advice...