Trump has said he won’t rule out military action in Iran, as some US personnel are being urged to leave the largest base in the Middle East. 00:00 The Iranian authorities closed their airspace for several hours this evening. 04:30 CNN's Anchor and Chief White House Correspondent, Kaitlan Collins, joins CNN's Anderson Cooper to discuss information gathered in the White House today. 06:24 John Bolton, Former Trump National Security Adviser, joins CNN's Anderson Cooper to discuss the situation. #