No, Pagliano has his own lawyer. All of Clinton's other cronies are using the same lawyer.
I don't know why the FBI agreed to separate testimonies (at different times), while they all use the same counsel. While the FBI can (and will) ask if a witness talked to the other witnesses since their testimony, they can't ask if the lawyer coached a witness after listening to prior testimony.
They should have brought them all in on the same day, and keep them sequestered while talking to each witness separately.
Of course. They have no desire to get to the truth of the matter.