I feel like if a film is well-written, then the character's arc is complete. There really is very little room to expand on that afterwards.
“It isn't that I was born thinking I had to be president. I'm getting a lot of encouragement to run from people across the country. I don't believe this is a rash decision.”
“The one pervading evil of democracy is the tyranny of the majority, or rather of that party, not always the majority, that succeeds, by force or fraud, in carrying elections.”