By Piya Sinha-Roy LOS ANGELES (Reuters) – A slew of superheroes, magic and King Arthur are just some of the bait that movie studios are using to entice fans at this year’s San Diego Comic Convention as Warner Bros’ DC Comics franchise goes head-to-head with Disney’s Marvel universe. The four-day event, which has become an…

By Ginger Gibson and Steve Holland CLEVELAND (Reuters) – Republicans meeting this week to anoint Donald Trump as their presidential candidate will try to sell the combative businessman to voters as a strong leader who can shield America from the threats of violent crime and Islamist militants. But a string of senior Republicans worried about…