Fey is an entertainer who was desperate for a break. I have no problem with what she did although I haven’t watched SNL in a long long time.
Couric is supposed to be a journalist but chooses propaganda instead.
Is there anyone on the planet that doesn't know that Couric is not a journalist?
It doesn't matter what Fey needed. She had the opening of a lifetime. She's a court jester and she took the opportunity. You'd have done the same. What do you think political satire is about?