Saudi Crown Prince Mohammed bin Salman told President Trump Tuesday that the Kingdom of Saudi Arabia will increase its investments of $600 billion in the U.S. to near $1 trillion. The new figure was raised by the president during bin Salman's White House visit. "I want to thank you because you've agreed to invest $600 billion into the United States, and because he's my friend, he might make it a trillion, but I'm going to have to work on him," Mr. Trump said during their Oval Office meeting.