The White House has been blown up in countless movies (and burned down for real twice), the latest I can remember being Independence Day; heads of state have been kidnapped, tortured and killed, and there have been movies about the heads or members of every religion on earth.
Pangloss
Again, a movie is a representation of a particular artist's vision. There's no "okay, now you blow up the president." Or at least, there damn well shouldn't be.