This is my opinion only. The first trial ended in a mistrial. Many many errors were made by the CW in the first trial. Hank Brennan was hired to repair those errors. The first....IMO..was replace Lally ( what if any ? ). The second, was to get rid of the damning ARCCA guys and their testimony. The third, to repair Jen McCabe (and company's) reputation, and fourth....what to do about the slimy Michael Proctor and the heavily questionable and tainted evidence.
Also, get a new improved Trooper Paul witness.
It's all still happening, Hank. Game On.
MOO