Former President Donald Trump is going to unravel as his sentencing date for his 34 felony convictions approaches, his former attorney and fixer Michael Cohen told MSNBC’s Joy Reid on Monday — because he is much more terrified of a potential prison sentence than he is actually letting on. Judge Juan Merchan has the ability to order prison time in the case, and Manhattan prosecutors have not ruled out pursuing this, although it’s also possible he could end up sentenced to probation and fines instead. The interview on “The Reidout” turned to a recent MSNBC interview with former Gov. Chris Christ…