A dangerous move by Trump. He may have some deep dirt on Trump that he could sell to Hillary.
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I agree. They have been through a lot together. This does not sound like Trump. It could also be a head fake designed to confuse the opposition.
That's not how Trump and his people operate. Professional people in a presidential campaign don't go down to a street corner and yell unless they are trying to create a narrative for public consumption.
Particularly not Trump's people. His people are extremely well behaved. He demands professionalism.
This entire Lewandowski firing is very suspicious.
I have a guess as to what is going on but I think it would be better to keep it to myself.