President trump launching a threeday trip to the United Kingdom. The state visit marked by royal ceremony, International Diplomacy and a smattering of political controversy. John roberts is travelling with the president. Joining us live in london. John . Dana, good evening to you from london where its turning 7 00 and its beginning to get a lot noisier here outside of Buckingham Pal lace as people filter in after work and as the hour approaches for the president to come here for an official state dinner tonight. We have pro trump protesters on one side and antitrump protesters on the other side of Buckingham Palace. Its been a day thats been marked by pomp ceremony and controversy. On the pomp and ceremony part, the president and the first lady were greeted by queen elizabeth. Prince charles, and camilla in the royal garden. The president had an honor guard. After lunch with the queen and members of the royal family including prince harry who youll be able to see her there in the backg