Tuesday Night Pulse ™ - 9/11 Tribute: Answering The Call. A solemn tribute to the heroes of September 11th. This special edition of Tuesday Night Pulse ™ features actual FDNY emergency communications from the rescue operations at the World Trade Center. We honor the firefighters who ran toward danger, the lives we lost, and the military members who continue to defend our democracy at home, overseas and abroad. Never Forget.