Isis claims responsibility for Texas attack

No evidence Islamic State had actual hand in attack as details emerge about would-be gunmen Elton Simpson and Nadir SoofiThe Islamic State group proclaimed early on Tuesday that it had carried out its first terrorist attack on American soil and warned of “bigger and more bitter” strikes to come as it took responsibility for the failed assault on an art contest featuring cartoons of the Prophet Muhammad held in Texas at the weekend.Isis broadcast a statement on its al-Bayan radio station decl