The GOP presidential nomination contest moves to Alabama and Misssissippi today in what could be a tight three-way race. A Pennsylvania case could redefine the Defense of Marriage Act as applying to private companies as well. The 38-year old Army staff sergeant being held for the killings of 16 Afghan civilians in a rampage last weekend will be formally charged under military law. Record milk production is turning last year's hot commodity into this year's over-supplied bust for dairy farmers across the world. The European Union has expressed interest in joining the US's anti-trust case against Apple and e-book publishers over alleged price-fixing.