Ryker’s investigation moves to New York as another case of anthrax occurs. Bruce Ivins begins having suspicions of his coworkers.

An attack on Capitol Hill sends Ryker and his team to a mail facility that’s become a hot spot for anthrax infections.

The FBI learns more about Bruce Ivins’ peculiar past behaviors after an old colleague raises red flags. Ryker and Dani trace the origin of the letters.

All eyes shift to “Mr. Z.” As they start to zero in on a suspect, Ryker and Dani get new assignments – but that won’t stop them from chasing their…

In Florida, a man mysteriously falls ill and dies. Special Agent Matthew Ryker suspects an anthrax attack – how many others have been infected?

Dr. Nancy Jaax and her lab partner, Dr. Peter Jahrling, must take matters into their own hands to determine the source of the virus before it spreads; Dr. Jaax convinces…

After a recent promotion to hotel manager, Michelle feels like she’s on top of the world, but any cause for celebration is short lived when the nature of her reality…

After last week’s shock revelation that blind daters Lauren and Pat are friends from back home, the soap opera continues this week as Lauren sets out to win Pat’s heart….