This is the plan of the United States' new president, Donald Trump.
I have seen sentences like the above both with and without that comma after "president". Which is the right way to write it?
This is the plan of the United States' new president, Donald Trump.
I have seen sentences like the above both with and without that comma after "president". Which is the right way to write it?
The comma is necessary. Otherwise you are talking about a single entity/noun 'president Donald Trump'. By way of clarification, the plural of this noun would be 'president Donald Trumps'. In contrast, what is actually meant is 'the president who is Donald Trump'.