How is this line with KK?

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i doubt button is raisng this flop with AK given the pf action, and IMO he is capping with AA. I think I'd want to see a showdwon here.

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That makes sense...
I just don't see a hand I beat raising the turn with me capping preflop and 3-betting the flop.

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QQ/JJ. He could be thinking who would lead a turn with AA if they hit a set.