Pertaining to the legalities of their marriage, Donald and Melania Trump got married on January 22, 2005 at a church in Palm Beach, Florida. They had many celebrities there who attended to witness the marriage. Most likely, their marriage was done in the proper way with a marriage certificate. In regard to the whether their marriage is like a true marriage, it is difficult to determine that. However, a high profile couple such as the Trumps would have difficulty sustaining a normal life and normal marriage due to the stress of marriage and politics.
Any time added stress enters a marriage, there is going to be trouble. Also, sometimes, people will stay married because it is what is best for the current situation.