Topic: Joan Lefkow
Las Vegas shooting suspect Johnny Lee Wicks had a long rap sheet and was reportedly upset about the dismissal of his lawsuit against the Social Security Administration. Experts say it's not easy to tell whether a disgruntled plaintiff will become a violent one.
A gunman opened fire at a Las Vegas federal courthouse Monday, injuring a US marshal and killing a security officer. Threats to federal judges and prosecutors have more than doubled since 2003, according to a recent Justice Department report.