I too recall seeing hysterical news cycles around that time. The reactions to the anthrax scares as mentioned: tons of people at Home Depot buying plastic sheeting and duct tape, etc. And the day of 9/11, I remember multiple people living in other states messaging me about a military target near me being a likely nuke target. Maybe I'm also around anxious people, but it really seemed to me that a certain level of hysterics was pretty widespread around this.