Liberty if fleeting; terrorism is eternal " Or so learns Assistant U.S. Attorney and widower John Ferguson as he struggles to handle the news of an impending pandemic as well as a perplexing new case, all the while rearing a precocious four-year-old son and bright but troubled teenage daughter. But when he discovers that the Occupy the Park protester he's prosecuting for assault on a federal marshal may be linked to a terrorist organization seemingly...