Party $25: AA chip extraction vs. hand protection

[illegit]

Call and lead the turn? Re-pop him now? Call and check-raise the turn?

Party Poker No-Limit Hold'em, $ BB (9 handed) converter

CO ($24.05)
Button ($34.35)
SB ($9.85)
BB ($6)
Hero ($41.80)
UTG+1 ($24.10)
MP1 ($54.45)
MP2 ($24.60)
MP3 ($10.67)

Preflop: Hero is UTG with A[img]/images/graemlins/spade.gif[/img], A[img]/images/graemlins/diamond.gif[/img]. SB posts a blind of $0.10.
<font color="#CC3333">Hero raises to $1</font>, <font color="#666666">3 folds</font>, MP3 calls $1, <font color="#666666">1 fold</font>, Button calls $1, <font color="#666666">2 folds</font>.

Flop: ($3.35) 2[img]/images/graemlins/heart.gif[/img], 5[img]/images/graemlins/spade.gif[/img], 5[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets $2</font>, MP3 folds, <font color="#CC3333">Button raises to $4</font>, Hero ????????????