AA under pressure

[Isura]

Haven't been at the table for awhile, but villain seems tight/solid I guess. Doesn't seem to put a lot of $ into pots without the goods. Easy flop raise? Can I fold the turn, or just call?

Party Poker No-Limit Hold'em, $ BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

SB ($194.25)
BB ($872.17)
UTG ($222.40)
MP ($102)
Hero ($198.85)

Preflop: Hero is Button with A[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/spade.gif[/img]. SB posts a blind of $1.
<font color="#666666">1 fold</font>, MP calls $2, <font color="#CC3333">Hero raises to $10</font>, <font color="#666666">1 fold</font>, BB calls $8, MP folds.

Flop: ($23) 4[img]/images/graemlins/heart.gif[/img], 5[img]/images/graemlins/heart.gif[/img], 6[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets $20</font>, Hero calls $20.

Turn: ($63) K[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets $40</font>, Hero calls $168.85 (All-In)