>> ninan: and it's an atlmos color="#ffff00">royal wdi middleton, the most famous bridesmaid, becomes the bride. this is the "cbs weekend news." >> ninan: good evening, i'm reena ninan. trump administration turmoil briefly seemed a world away today as president trump was greeted warmly in saudi arabia, 6700 miles from washington. first lady melania trump's decision not to wear a traditional head scarf turned heads on social media, especially since mr. trump criticized michelle obama for doing the same thing in 2015. other female foreign dignitaries have also chosen not to. of course, that was just one storyline in a day of diplomatic developments in riyadh, and our major garrett is traveling with the president. >> reporter: a dave u.s.-saudi celebration, capped by secretary of state rex tillerson and commerce secretary wilbur ross holding swords as part of