In the world of politics, a marriage is much more than just a union between two lovers — it's a way to get ahead. Historically, a president without a life partner has been entirely unelectable. As noted by a 2015 piece in The Washington Post, only two single presidents have ever been elected in American history, and one of them — Glover Cleveland — tied the knot during his first term in office. The other, James Buchanan, was sworn in in 1857; therefore, it has been more than 160 years since the U.S. last had a leader who was single.

Because of this, it would be unadvisable, politically speaking, for Donald and Melania Trump to part ways. As a political candidate, Donald is much stronger with Melania by his side. During the 2016 election, she played a major role in convincing women to vote for her controversial husband. And, during the 2024 election, she has been said to give her husband advice on how to appear more presidential — including, apparently, a firm warning against dancing off the stage. 

Of course, it's hard to say exactly how a divorce would impact Donald's political ambitions. However, Melania's willingness to campaign for her husband (however occasionally) has likely won him votes in the past. The Trump campaign probably would not like to see what would happen were she to retract her support in the future.