[guido911]

Good pickup. I saw that earlier. The timing of this shakeup is what bothers me. I hate polls, mainly because they are driven by agenda. But Harris was good, so was Rasmussen. So why change?

[SmokingJoe]

Because Brad is not a wartime consiglieri. He is an IT guy. He's never run a campaign before. He may lack the ruthless and the killer instinct required to win.
Like they said in The Godfather just before starting the war with the other families:

An iconic scene in The Godfather is when Michael informs the family's longtime consigliere Tom Hagen (portrayed by Robert Duvall) that Tom is “out” as consigliere. Michael is brutally honest with Tom and tells him, “You're not a wartime consigliere, Tom.”

I said the same thing a few days ago. I called it.

[fortheDeclaration]

Maybe Trump didn’t think the guy was in the right post, not complicated.