Who is Moira Wolfe from Clear and Present Danger and what is their importance?

Moira Wolfe is Emil Jacobs' executive assistant at the FBI. She is a widow, and her relationship status makes her the perfect target for Felix Cortex, who woos and uses her to garner integral FBI information. Moira tries to take her own life after learning that she was the tool for the security breach by the Columbians.