This is the May 18, 2017, FULL EPISODE of VICE News Tonight on HBO. We head to Saudi Arabia as the country awaits Trump’s first foreign trip as president –and a massive arms deal with the United States. Roger Ailes, the mastermind of right wing media, died at age 77. We take a look at the political impact of the Fox News founder. We were on the ground in Tehran before Iran’s presidential election.Plus, “Yesterday on the Internet” is back with a recap on millennials and their avocado toast.