Jacks early in a tournament

[NYCNative]

$25 MTT. This is the first time I have ever played with this group of people so I have no idea how anyone plays and they have no idea how I play.

It is in the first level, blinds are $50/50 and evryone has about what they started with, $5,000.

A female player who has been very quiet and is half of the hosting couple, raises under the gun to $150. After two folds, another player, unshaven and wearing a Steeler jersey, reraises to $450 emphatically. I have Jacks. What is my play?