Tacos and Salsa on EVERY corner - National Taco Day 2016Attention taco lovers: Its National Taco Day, and restaurants around the country are serving up great deals to celebrate your favorite tortilla-based food.Just last year, Americans ate more than 4.5 billion tacosthe equivalent to 775 million pounds, according to the National Taco Day website. Thats the weight of two Empire State Buildings. And end-to-end thats about...