Big Pot, Bad Turn

[Foucault]

I was kinda lost here. His hand looks a lot like QT, but can I be sure enough of that to check-fold? If I'm not going to check-fold, am I better off shoving and hoping he pays off with worse or checking and risking another broadway card or letting him off the hook if he's got something like a lower set?

Full Tilt Poker
Pot Limit Omaha Ring game
Blinds: $1/$2
6 players
Converter

Stack sizes:
UTG: $96
UTG+1: $80
CO: $394.55
Button: $549.50
SB: $108.40
Foucault: $245.75

Pre-flop: (6 players) Foucault is BB with 5[img]/images/graemlins/diamond.gif[/img] J[img]/images/graemlins/heart.gif[/img] K[img]/images/graemlins/diamond.gif[/img] K[img]/images/graemlins/club.gif[/img]
2 folds, <font color="#cc0000">CO raises to $7</font>, Button calls, SB folds, <font color="#cc0000">Foucault raises to $29</font>, CO calls, Button calls.

Flop: J[img]/images/graemlins/diamond.gif[/img] 4[img]/images/graemlins/spade.gif[/img] K[img]/images/graemlins/heart.gif[/img] ($88, 3 players)
<font color="#cc0000">Foucault bets $66</font>, CO folds, Button calls.

Turn: A[img]/images/graemlins/club.gif[/img] ($220, 2 players)
Foucault has $150.75 left.