The correct answer is there was no reason.
There was actually a reason but it was never stated publicly and it was because of all the affairs that occurred between them. They went to France to live outside of it all and not deal with repercussions and save their marriage.
Wilson outlined fourteen points that included the end of secret diplomacy, armament reductions, freedom of the seas, and the creation of an international organization with representatives of every nation to avoid any conflict escalation.
But the European allied nations were more interested in retribution than peace and Germany was forced to pay unlimited reparations. While the Fourteen Points were all ignored, Wilson did get approval for a league of nations. However, back in the US, he encountered opposition from isolationist Republicans in Congress who thought the League could limit the country’s autonomy and drag the country into another war.
<span>The Gettysburg Address is a speech delivered by Abraham Lincoln at the November 19,1863, dedication of Soldier's National Cemetery, a cemetery for Union soldiers killed at the Battle Of Gettysburg during the American Civil War. </span>
1858
Hope the answer helps >.<