He's just reverting to type. Shyster lawyers who make their millions suing the pants off of others often win their cases through sheer bloviating. They harangue witnesses and juries and courts to the point that they give in.
Exactly.
From the clips I saw, he looked like the kid we all hated in school, Mr. Know-It-All Suckup.
I can't wait to see Cheney cream him.