COLOMBO, Sri Lanka (AP) — Sri Lanka's state minister of defense said Tuesday that the Easter attack on churches, hotels and other sites was "carried out in retaliation" for the shooting massacre at two New Zealand mosques last month, as the Islamic State group sought to claim responsibility for the attack.The comments by Ruwan Wijewardene came shortly before the Islamic State group asserted it was responsible for the bombings in and outside of Colombo that killed over 320 [...]