After careful deliberation, the 9/11 commission concluded that continuity in the leadership of the congressional intelligence committees doesn’t matter. It thought bipartisanship should be avoided on the committees if at all possible and recommended that personal pique and racial politics trump substantive considerations. Actually, of course, the commission said none of those things, and on continuity, said the opposite. The sum total of the Democratic consensus on national security, judging by the bare-bones platform the party ran on this fall, is implementing the remaining unimplemented recommendations of the 9/11 commission. But House Majority Leader-elect Nancy Pelosi could flout the spirit...