Donald Trump’s attorneys can only do so much to keep their client off the witness stand, but in the end the former president will do what he wants, his former attorney said Monday. Jim Trusty, the attorney who bailed on Trump’s classified documents, appeared on CNN to discuss the prospects of whether his ex-client should take the stand in his ongoing criminal hush money trial. “In terms of testifying on the witness stand — I’d say ‘Look, let’s make this about Michael Cohen and nothing else,'” Trusty said during an appearance on CNN. “It shouldn’t [be about] testifying.” Cohen, Trump’s former f…