John Catsimatidis marks 25th anniversary of 9/11 with starry gala concert, raises $1.5 million

It was an evening to honor America’s heroes.

John and Margo Catsimatidis hosted WABC Radio and the George Pataki Leadership Center’s gala concert to mark the 25th anniversary of 9/11 on Friday night.

As well as the fallen, the event at Ci...