'Batman v Superman' signals a new dawn for DC Comics
!['Batman v Superman' signals a new dawn for DC Comics](http://bloximages.chicago2.vip.townnews.com/bismarcktribune.com/content/tncms/assets/v3/editorial/1/14/1143c092-dd1a-5a25-86b5-5da588c12e47/56f4394abcd2c.image.jpg?resize=300%2C200)
NEW YORK (AP) — "Batman v Superman" may be a massive movie — a $250 million globe-trotting blockbuster with a pulverizing marketing assault — but it's just the opening salvo of a much larger campaign that aims to restore DC…