An arrest has been made in connection with letters sent to President Barack Obama and Sen. Roger Wicker that authorities are testing to determine if they contain ricin, two federal law enforcement officials said Wednesday.
Parts of the U.S. Capitol are being cleared after authorities announced suspicious packages on the first and third floors of the Hart Senate Office Building and a suspicious envelope in the Russell Senate Office Building at the office of Sen.
United States Senator John Cornyn (R-TX) introduced an amendment to S. 649, which would guarantee the rights of gun owners to carry concealed weapons across state lines and within other states that also have conceal-carry laws.
The remains of a mammoth have been uncovered south of Mexico City, researchers at Mexico's National Institute for Anthropology and History said.
"For the first time in Latin America, magnetic, electric and ground-penetrating radar methods were app