The standard warranty on a new Tbolt should be one year. So the phone is still easily under warranty.
However, I don't think a bent pin (which is the obvious result of abuse, even if accidental) would be a warranty item.
You can always take it in to a Verizon store and be really, really, REALLY nice to them :-* :-* :-* and see if they'll swap it out for a refurb for you. Or you can have it repaired - I don't think swapping out a USB port is a big repair. But you probably will lose your phone for a few days.
Less convenient, I know, but they also make an external charger for the battery. It may be cheaper to get a second battery and an external charger, and just swap batteries instead of charging them overnight. It's not ideal, of course...