The end of the year brings another entry into the Trump won't win oeuvre (of which I am not only a connoisseur but also contributor). The interesting twist is that the latest warning storms ahead for the tyrant of Trump Tower come from a (possibly disgruntled) former campaign aide. Former Trump aide Sam Nunberg, who started consulting with Trump in 2011, joined him full time in 2014 and got sacked shortly after Trump got into the race because of a series of racist Facebook posts, shared his concerns about the Trump trajectory with The Daily Beast's Tim Mak. Falling poll...