Bruce Horovitz, USA TODAYBurger King is tweaking its Kid's Meals with fries that are less nutritionally naughty.The burger giant Tuesday announced that its crinkle-cut Satisfries -- with 40% less fat and 30% fewer calories than McDonald's fries -- will immediately become the standard fries served in Burger King Kid's Meals nationally. Although BK charges slightly more for Satisfries with adult...