Travel Advice for Pilgrims: Leave your muskets at home and refrain from wearing clothing with large buckles.
And last but not least, please remember to remove your coats and outer garments.
Foods: Pies are permitted, but they are subject to additional screening if our officers see any anomalies. (Additional screening of pies does not include our officers tasting the pie, no matter what they tell you…) Cakes, bread, donuts, turkeys, etc. are all permitted. If it’s a live turkey, you might want to have a word with the airline. Here is a list of items that should be placed in your checked bags or shipped: cranberry sauce, creamy dips and spreads (cheeses, peanut butter, etc.), gift baskets with food items (salsa, jams and salad dressings), gravy (mmm gravy), jams, jellies, maple syrup, oils and vinegars, sauces, soups, wine, liquor and beer.
http://blog.tsa.gov/