Our case is the most important because it was the worst biological terrorist attack in US history. These attacks also happened right after 9/11 which was also a big part in history. Plus, the FBI said it was the most complex and the largest case they've ever had to deal with.
"The ensuing investigation by the FBI and its partners—code-named “Amerithrax”—has been one of the largest and most complex in the history of law enforcement." This is evidence off the FBI database.
"The ensuing investigation by the FBI and its partners—code-named “Amerithrax”—has been one of the largest and most complex in the history of law enforcement." This is evidence off the FBI database.