>> trump shuffled and reshuffled his staff. >> trump firing fbi director, james comey. the mooch has been on the job for a week and some change. >> is this even legal? >> it's unprecedented, but the law is clear. the president can dismiss cabinet nmembers for any reason. >> and when an expose made headlines, a plotline about the u.s. president followed. >> the most googled question, what is the 25th amendment? >> a lot of people were wondering how that would happen. >> we thought, this is fascinating. let's dramatize this. >> what is it? >> viewers got a crash course in the 25th amendment. in "madame secretary" -- >> what are youi talking about? >> sir, you have been removed