Politics With Amy Walter: What's next for Trump and Saudi Arabia? Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email In this March 14, 2017 file photo, President Donald Trump meets with then Saudi Defense Minister and Deputy Crown Prince Mohammed bin Salman in the Oval Office of the White House in Washington. ( AP Photos ) Produced by GBH, PRX and WNYC Studios