Secretary of war is the answer
President Wilson did not agree with the methods of the treaty, nor the conditions, therefore he did not sign the treaty.
Stopping a religious organisation from buying a building based on the faith is a violation of the free- exercise clause, which guarantees agianst violation of religious freedoms.
My ultimate dream for America is to see no people homeless on the streets I wish there was a way to make it that way. If I could I would give money to all homeless and poor people.