WASHINGTON — Now, stacked on the Trump tower of petrifying things we have to worry about — war with Iran, war with China, war with Mexico, war with Islam, war with koala bears — there is yet another looming disaster. The East Wing is perilously behind in planning for the Easter Egg Roll. Is the White House dropping the ball — or rather, the ovoid? As our omnipresent new president hijacked our reality, the first lady vanished, sparking headlines for nary a glimpse in D.C. since the inaugural. Just as there is a gush of leaks from the resistance in...