A common question about SWAT in the 1970s and early 1980s was, "How do we convince our department to allow us to form a SWAT team?" It wasn't until well into the 1980s that SWAT became established in American law enforcement.
By the 1980s, SWAT had established its proven, effective, life-saving track record. The 1980s ushered in the wave of drug violence, resulting in numerous LE agencies recognizing SWAT as a valuable, effective tool against drug violence.
By the 1990s, SWAT had become firmly entrenched as LE's tactical response. Then came Columbine, which caused the National Tactical Officers Association (NTOA) to dramatically change response tactics for active shooters. The NTOA recognized the necessity for trained-first responders to rapidly deploy, rather than waiting for SWAT. And SWAT officers, in many departments, were the active-shooter-response instructors.
The horrific terrorist tragedy of 9/11 sent shockwaves throughout the country. Now, SWAT found itself on the leading edge of America's counter-terror response. Federal counter-terror funding flowed to LE agencies (SWAT included), allowing them to obtain much-needed specialty equipment and vehicles.
LE was finally getting some much-needed funding to do its job of fighting crime and terrorism. Then the recession hit. For SWAT, the recession has meant cutbacks in virtually every area—personnel, equipment, and ammunition needed for required training.