What Is Ricin? - Presented by: The Aol. On Network

Letters addressed to President Obama and the U.S. Senate have, in preliminary results, tested positive for ricin. How does ricin kill people? Where does ricin come from? Who has used it as a weapon? WSJ's Jason Bellini has "The Short Answer." Photo: Getty Images



Related Videos

Most Popular Videos

Latest Videos


Most Active by Volume

Company Last Sale Change Net / %
AAPL $ 113.99 1.98 ▲ 1.77%
BAC $ 17.98 unch
RAD $ 7.41 0.15 ▲ 2.07%
PBR $ 7.39 0.21 ▼ 2.76%
ARCP $ 8.30 0.03 ▼ 0.36%
GRPN $ 8.14 0.25 ▲ 3.17%
GILD $ 93.79 2.50 ▲ 2.74%
GE $ 25.78 0.05 ▼ 0.19%

As of 12/26/2014, 04:15 PM
More Most Active

Latest News Headlines

View All