There is usually a polite interval following an election, known as the , after which the opposition party begins to criticize the party that controls the White House.

Honeymoon.

Explanation:

As the exercise explains, there is usually a polite interval following an election, known as the honeymoon, after which the opposition party begins to criticize the party that controls the White House. This is due to the fact that, during the transition of governments, every official is trying their best to make it happen as smoothly as possible. After this interval, the opposition starts to criticize and undermine the ruling party.