Saudi Arabia oil facility attack launched from Iranian soil, US officials say

President Trump says the U.S. is'locked and loaded' against the attackers of a key Saudi oil facility'depending on verification'; Mark Meredith reports. Cruise missiles and drones used in the weekend assault on Saudi Arabia's oil installations were launched from Iranian soil, U.S. officials told Fox News on Monday. The early morning strikes Saturday that hit Aramco's main crude processing facility knocked out 5.7 million barrels of daily oil production for Saudi Arabia -- or more than 5 percent of the world's daily crude production. Defense Secretary Mark Esper attended an emergency National Security Council meeting on Sunday at the White House along with Vice President Pence, where military options were discussed, officials told Fox News. Earlier Monday in Austria, Energy Secretary Rick Perry placed the blame for the attack squarely on Iran.