NEW YORK (Reuters) – A new reality television show about the life of actor and martial arts expert Steven Seagal became the subject of a federal lawsuit filed on Monday in a dispute over who thought up the idea for the show. A&E Television Networks sued California-based Genuine Entertainment claiming that Genuine has wrongly asserted the idea for the reality show was stolen from Genuine by A&E after a series of meetings between the two parties. Seagal rose to fame in the 1990s as a star of action movies such as "Under Siege," but in recent years has failed to...