Allen Weisselberg Has Already Flipped On Trump Before Expect Him To Do It Again.
Donald Trump and his family are pretty fucked, because Allen Weisselberg is pretty fucked.
Weisselberg is the CFO for the Trump Organization and Donald Trump's personal accountant. He knows everything about his finances and most of his darkest secrets. When faced with mounting federal, state, and local criminal probes he will flip on the Trump family very quickly for three reasons.
1. He has to know that Trump will shiv him. Trump has repeatedly done this to people over the years. But the most relevant case is the recent Michael Cohen case. Trump claimed that it's Michael Cohen's fault for the illegalities that they engaged in together, since he was a lawyer. Weisselberg has to know that Trump will totally claim that his accountant is responsible for any financial crime that he was involved in, since Trump will say that he just followed his advice.
3. He also gave up Donald Trump in Trump Foundation suit. This is the most interesting one. He knowingly gave Trump up in a deposition. He made sure to try to keep his answers as evasive as possible without incriminating himself, but when he had a choice to take responsibility or shift it towards Trump he did subtly shift it towards Trump.
Investigations of this sort tend to take a while. Nevertheless, Allen Weisselberg will give prosecutors and possibly even Congress shit tons of information. He'll do it quite readily when the threat of the hammer is applied to work out a deal for himself and potentially his own family members who may be involved in criminal activity.