MILWAUKEE - The latest fight in the U.S. beer battle is a matter of taste. Miller Brewing Co. says rival Anheuser-Busch has altered Bud Light in the past year to make it more bitter and bubbly, rolling out the claim about Bud Light in national television ads that began airing Friday. The company said data it has collected show Bud Light's bitterness and carbonation rose from last year. Anheuser-Busch Cos. Inc. called Miller's claims "another marketing ploy" and complained to cable networks that the statements are false. Now, 10 of 32 cable networks contracted to run the commercials have put...