Passengers wait for a BoltBus to arrive during a light rain, Wednesday, Nov. 27 in New York. A wall of storms packing ice, sleet and rain could upend holiday travel plans as millions of Americans take to the roads, skies and rails for Thanksgiving. Mark Lennihan/AP hide caption

itoggle caption Mark Lennihan/AP

Tuesday's forecast for the eastern half of the U.S. shows big bands of rain, freezing rain and snow. National Weather Service hide caption

itoggle caption National Weather Service

Manischewitz-brined turkey centers the Thanksgivukkah feast, surrounded by challah-apple stuffing, sweet potato bourbon noodle kugel, horseradish-spiked mashed potatoes, brussels sprouts with pastrami and pickled onions, and latkes with cranberry applesauce. Macey J. Foronda/for BuzzFeed hide caption

itoggle caption Macey J. Foronda/for BuzzFeed

Three food magazines featured a pumpkin pie finished with a bruleed top for Thanksgiving this year, according to The Bitten Word. Courtesy of TheBittenWord.com hide caption

itoggle caption Courtesy of TheBittenWord.com

A vegan Thanksgiving feast, featuring Tofurky Shira Golding/Flickr hide caption

itoggle caption Shira Golding/Flickr

President Roosevelt celebrating Thanksgiving with polio patients at the Warm Springs Foundation for Infantile Paralysis Sufferers the Friday after the national holiday in 1938. Bettmann/Corbis/AP hide caption

itoggle caption Bettmann/Corbis/AP

Families generally offer homogenous groupings when it comes to politics — but there's always that outlier brother-in-law or great-aunt. ClassicStock/Corbis hide caption

itoggle caption ClassicStock/Corbis

All out of nutmeg? The same algorithms that predicts your friends on Facebook can also figure out ingredient substitutions for your pumpkin pie this Thanksgiving. Courtesy of Lada Adamic. hide caption

itoggle caption Courtesy of Lada Adamic.

After Superstorm Sandy, the Food Bank of Monmouth and Ocean Counties in Neptune, N.J., is filled with water bottles, canned food and other goods. But these supplies are going out almost as fast as they come in. Amy Walters/NPR hide caption

itoggle caption Amy Walters/NPR

European settlers almost wiped out North America's native wild turkey. But conservation efforts have proved successful. There are now nearly 7 million birds found across 49 states. Larry Price, National Wild Turkey Federation/NWTF.org hide caption

itoggle caption Larry Price, National Wild Turkey Federation/NWTF.org

Isabella Colbdorf feeds salad to a turkey at this year's Feeding of the Turkeys ceremony in Watkins Glen, in upstate New York, on Nov. 20, 2011. Emma Jacobs/WRVO hide caption

itoggle caption Emma Jacobs/WRVO

Narragansett and Standard Bronze heritage breed turkeys browse at a farm in Westport, Mass. Stephan Savoia/AP hide caption

itoggle caption Stephan Savoia/AP

Serve this for T-Day, and you'll be in sync with history. iStockphoto.com hide caption

itoggle caption iStockphoto.com

Restaurants appeal to "activity-rich time-poor" Americans on Thanksgiving, the National Restaurant Association says. STEPHAN ZABEL/iStockphoto.com hide caption

itoggle caption STEPHAN ZABEL/iStockphoto.com