No Limit $5-$10 ring game full table. Stacks are $1500. Called with JJs vs late position raiser of 2 BBs. Heads up. Flop is A 9, 7. Raiser bets half the pot and Hero calls. Turn is J and villain checks. Half pot bet and villain calls. River is a T and villain bets half pot. Hero raises and villain reraises. Fold or call?