World Trade Center
This morning, terrorists destroyed the World Trade Center in New York City by crashing passenger airplanes into it.
In the morning I wrote to Jean-Pierre, Steve, John, and Micah to see whether they were OK, and by afternoon I had replies from all of them. Steve and Micah were not on Manhattan Island at the time of the attack; Jean-Pierre and John were safe in the Upper West Side.
Zack was on the phone with someone on the scene watching the first tower collapse.