The Transportation Security Agency began requiring that electronic devices brought on board US-bound flights will power up, due to fears they may have been turned into bombs. Khairullozhon Matanov, a friend of Boston Marathan bomber Tamerlan Tsarnaev, was accused of lying to the FBI and deleting files on his computer relating to the Tsarnaevs. Recently unsealed documents indicate that Shannon Maureen Conley, 19, of Denver, Colo., was arrested in April as she tried to travel to Syria to join a Tunisian suitor who claimed to be a member of the Islamic State of Iraq and the Sham; she said she wanted to use her military training for jihad.
