Best Character Dynamic

[CM-BlueButterfly]

Which characters did you think worked together the best? Which characters would you have liked to see interact more often? Is there a character relationship you think should have been developed more? 

[ProudMary]

The President and the First Lady. Just as President Bartlet seemed to flounder a bit when the First Lady was on the road, the show itself needed Stockard Channing to make an appearance more often. The husband/wife dynamic between the two was magic.