Man jumps into Lake Pontchartrain, saves Causeway driver

As I drove across the Causeway Friday above Lake Pontchartrain in the middle of a rainstorm, I considered the possibility of my car careening over the rail due to an out-of-control-vehicle (that's a thing here, wondering whether you'll go over guard rail while crossing some body of water), and I thought, "Nobody would rescue me in this kind of weather."

Cars flipping over the Causeway