As the screws turn on Trump’s wallet to pony the nearly $500 million in civil judgements — it could hurt him in his remaining cases. That’s former federal prosecutor Glenn Kirschner’s summation in his latest “Justice Matters’ episode. “Donald Trump is circling the drain financially,” he said after painting a metaphor of a shower drain twisting as the water levels lower. “And I have a feeling it’s more than his financial circumstances that zeroing to get swept down that drain… I think it’s going to begin to infect everything: his criminal cases, his other pending civil cases, he’s lost case a…