You don't really need a full time campaign manager if you're not campaigning.
Now that the campaign is gearing up, you specialize with the new guy, who looks to be top-notch (pics) during campaigns and Brad does his thing without being harassed by the press.
Said this earlier today. Other guys want to stop rallies and any other effective campaigning. They're even bitching now about Trumps speeches/proclamations, etc being campaigning from the White House.
Next move is to pull all kinds of bullshit so that Trump is so tied up with putting out fires any type of campaigning can be decried as dereliction of duty.
Need to specialize with experts at this stage, IMO