2/5 NL MGM hand, huge pot

[DVO]

villain 1 is decent but ABC player, stack ~$600.

villain 2 is horrid calling station, will pay almost any price to hunt down gutshots/flushes etc. The night before he lost $2000 in 90 minutes at my table. stack ~$400. Not tricky in any way.

I have $900. I have been involved in a fair # of pots and shown down good hands the last two hours.

In BB I have red JJ. Villain 1 limps in MP, V2 in LP calls, I raise to $30, both call, all others fold.

Pot ~$100.

Flop JQ3, two spades.

I bet out $35. V1 minimum raises to $70. V2 calls. I call, now somewhat suspicious of V1's raise. She appears rather excited.

Pot ~$310.

Turn 9 hearts, board is JQ9s, two spades.

I bet $100, V1 pushes ~$500, V2 thinks briefly and calls all- in his last ~$300.

What do I do?