President macron and his wife arriving for the downtur dinner. the leaders are trying to lower tensions over european defense. their meeting coming during a weekend ceremony in france marking 100 years since the end of world war i. chief white house correspondent john roberts is live in paris with more. john? reporter: arthel, good evening from paris. president trump will be leaving very shortly where he will join with french president emmanuel macron for that dinner, commemorating the 100th anniversary of the end of the great war, the first world war. the president was supposed to take part in ceremonies at the cemetery, the american cemetery, about 50 miles outside of paris today. his helicopter was grounded because of bad weather. there was no other alternative to get him there. you don t want to drive the president 50 miles through the french countryside with a