Seth Wright: Mr. President.
Tom Kirkman: You don't need to get up every time I walk into a room. I'm not the Queen.
Seth Wright: No, sir. Virtually no resemblance.
Tom Kirkman: D.C. police called the White House switchboard, wanted to confirm that you worked here. What happened this morning?
Seth Wright: What happened in Michigan. What always happens. When people don't know who their enemy is, they start with people who look like me.
Answer: It's a recurring theme on the show. Characters come and go depending on the storyline. General Cochrane, Tyler Richmond, Abe Leonard, etc.