"Your Holiness, in the Grassi case, did you try to influence Argentine justice?" Lucet asked Francis as he walked past her in the crowd. The pope stops, listens to the question again and responds with "nada" ("not at all") and a frown.
That is called a mental reservation. 
How many of these bishops will pope Francis punish?   From his track record, I would gather the number to be less than 1.