NEW YORK (AP) — Bitter temperatures and biting winds had much of the northeastern United States bundling up this weekend and the brutal weather was blamed for a deadly interstate pileup. Police said weather was a factor in the pileup Saturday in Pennsylvania that saw dozens of vehicles — tractor-trailers, box trucks, cars and SUVs — tangled together across three lanes and the snow-covered median of Interstate 78. [...] even with the freezing temperatures, tourists cloaked in heavy layers wandered over the Brooklyn Bridge to Manhattan, snapping photos. [...] the frigid temperatures didn't keep hundreds of people from jumping into the Atlantic Ocean as part of a Jersey shore resort town's annual Polar Bear Plunge.