ROSENBERG: Everyone obsessing over who becomes the next Fed chair is doing it wrong

President Donald Trump has left markets in suspense as he considers who to nominate as the next Fed chair. 
His pick is not as relevant as many are making it out to be because with a few exceptions, Fed chairs are not bigger than the institution they oversee, Gluskin Sheff's David Rosenberg argues.
The next chair will direct the huge task of slowly reversing the Fed's accommodative policies without causing another recession.
The race for chair of the Federal Reserve is heating up