WHITE: The Trump coalition is beginning to fracture, and in a lot of ways, there is historical precedent for this. Trump and Grover Cleveland have a lot in common besides serving non-contiguous terms as president.

Donald Trump has assigned Transport Secretary Sean Duffy a second job as interim caretaker of NASA after the president dumped his original choice to lead the space agency. Duffy has been locked in a war of words this year with Trump’s former space buddy,