Villain is TAG 21/12/2 after 35 hands, have not seen him do anything special.

http://www.pokerhand.org/?561191

I figured if I call the turn I have to get it all the chips in at some point, correct or wrong?

I'd just lay down the flop to a lot of opp. that checkraise, that's a pretty bad board.

Certainly looks like a dangrous flop and turn for your AA.

Range of ck-r hands would most certainly contain pp 55,66,&77 for trips, 88 for TP&OESD and 44 for BP&OESD. Other ck-r hands could be any other pp for TP figuring you for 2 overcards and a missed board. Less likely but possible are the str* cards 78s, 89s and 6-8s - a ck-r on a str8 draw would be quite ballsy but vs 2 missed over-cards could cash-in right there on the flop!. No flushes until the turn and although that's a run-run flush draw if it hit something like 6s-8s he's got fantastic draw odds.

Only way to get ahead of the negatives would have been to re-r his ck-r on the flop. If he caved you most probably busted a pp 99 or better but if he calls or re-r again you're most likely beat!

Tuf fold but correct I would venture!

His turn bet doesn't look like it wants a call to me. If he had the straight.. would he really bet it that strongly?