According to the FBI, a Mississippi man was arrested for sending possibly poisonous letters to President Barack Obama and Senator Roger Wicker. There were other reports of mysterious packages in Senate office buildings and in senators' offices in their home states. Authorities are continuing to investigate the suspicious materials.
Egypt exodus: The number of American's trying to get on US government-chartered evacuation flights has grown to more than 2,400, as anti-government protests continue in Egypt.
J-20 stealth fighter photos have appeared on Chinese websites, suggesting that the leaks of images of what could be China's first stealth fighter jet are a calculated moved by the traditionally secretive People's Liberation Army.