President Donald Trump lashed out at OPEC with a warning to stop manipulating oil markets and piled pressure on U.S. ally Saudi Arabia to raise supplies to compensate for lower exports from Iran.  Trump said in a tweet on Saturday that Saudi Arabia’s King Salman bin Abdulaziz Al Saud had agreed to produce more oil. The White House later walked back the president’s comments, saying the king had said his country could raise oil production if needed. On Sunday, in an interview with Fox News’ “Sunday Morning Futures with Maria Bartiromo,” Trump reiterated his call on Saudi Arabia to raise production to a new record, arguing that it should help […]