As a pest controller of 13 years, I would say if you are staying in hotels in NY, thoroughly clean everything on your return, leave the cases outside in the garage for a few days to kill anything lurking in the case.
Pink-Kittens, very unlikely to pick up bed bugs or to ever find them in office buildings, they are called bed bugs for a reason, they are generally only found in bedrooms, I have treated many many instances of bed bugs successfully, but only ever treated the bedroom.