Second French church attacker was known to police: sources

By Chine Labbé and Michel Rose PARIS/SAINT-ETIENNE-DU-ROUVRAY, France (Reuters) - The second teenager involved in the killing of a priest in a church in France this week was a 19-year-old who was known to security services as a potential Islamist militant, police and judicial sources said on Thursday. The revelations are likely to fuel criticism by opposition politicians that President Francois Hollande's Socialist government did not do enough to stop the pair given that they were already