Envelope tests positive for ricin at Washington mail facility

Envelope tests positive for ricin at Washington mail facility

By Qin Xie, for CNN Travel 16 April, 2013. Tweet. Margaret Thatcher museum Margaret Thatcher sits beside her portrait at the National Portrait Gallery in London in May 2000. Love or hate her, Margaret Thatcher, who recently passed away at

(CNN) -- Investigators said Tuesday they'll attempt to reconstruct the bombs that turned the Boston Marathon's finish line into a bloody nightmare and asked the public for help finding who planted them. Federal law enforcement sources told CNN the

Three killed -- including 8-year-old boy -- in bomb blasts near finish line of Boston Marathon, officials say. Area hospitals say at least 144 are injured, including eight children. Two explosions happened at about 2:50 p.m..

(CNN) -- Beyond the shattered glass, the blood, the wails of pain, there are questions: Who did this? Why? And how? Monday's terror attack on the Boston Marathon killed an 8-year-old boy watching with his family, a 29-year-old woman loved by her family

(CNN) -- Pat Summerall, the football player turned legendary play-by-play announcer, died Tuesday. He was 82. He was best known as a broadcaster for teaming with former NFL coach John Madden for 22 years. Summerall also worked for years alongside