Chicago swells with traffic for air show

It was an extra busy day on the Chicago River Saturday when we were passing through to catch a flight back to Texas.  We were sitting eating by the river side, wondering if it was always this busy.  A person sitting near us told us it was the Air and Water Show was going on.  (That explained why so many people on the train had fold up seats and ice coolers).

We tried to make it out to the Navy Pier to watch the show and were almost at the gates, when we realized we had left our suitcase back where we ate lunch.  Oh, well.