Friend, do not take you guns to Jersey. Only go there if absolutely necessary.
If you are on a jetliner that gets diverted into Newark, and you have a handgun in your luggage, your really need to do this:
If you come into possession of you luggage, do not, under any circumstances, try to check it and continue your flight.
Rent a car and drive to Philly. Resume your air travel there.
This may cause you to miss an important meeting,
but its better than spending 40 days in the New Jersey's Gray-bar Hotel.
Thanks to Evan Nappen for posting this video on Facebook.