The holiday travel rush is expected to be bigger than ever this year, and staffing shortages and weather can lead to delays.

The TSA advises travelers who bring food to carry it through security checkpoints or pack it in checked luggage. Since food often requires extra screening, it’s best to place these items in an easily accessible part of your carry-on and remove them for separate screening at the checkpoint.

The great Thanksgiving getaway starts today. Millions are expected to hit the road or take to the skies ahead of the holiday, but they could run into some travel headaches with two storms in the forecast this week,