DETROIT — The last time the country, if not the world, was watching attorney Cheryl Carpenter, she broke down weeping in court. In late August, Carpenter was arguing for leniency in the sentencing of her client, Theodore Wafer. Wafer, 55, was found guilty in the shooting death of Renisha McBride, 19, after she pounded on his front door in the middle of the night. Through tears, Carpenter pleaded that Wafer “shows more remorse than any client I have ever seen.” Now, a year after the Nov. 2 …